{"id":59901,"date":"2023-09-28T08:57:07","date_gmt":"2023-09-28T08:57:07","guid":{"rendered":"https:\/\/skin.club\/community?p=59901"},"modified":"2026-08-27T07:49:31","modified_gmt":"2026-08-27T07:49:31","slug":"trade-up-contracts-guide-cs2","status":"publish","type":"post","link":"https:\/\/community.skin.club\/pt-br\/articles\/trade-up-contracts-guide-cs2","title":{"rendered":"Contratos de Troca no CS2: Guia Completo [2026]"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Um Contrato de Troca no CS2 \u00e9 um recurso do invent\u00e1rio que troca dez skins de armas eleg\u00edveis da mesma raridade por uma skin do pr\u00f3ximo n\u00edvel de raridade. Os jogadores o utilizam para transformar itens de baixo valor em uma chance de obter um resultado mais valioso, tornando os contratos parte da negocia\u00e7\u00e3o de skins e do gerenciamento do invent\u00e1rio. O resultado depende das cole\u00e7\u00f5es representadas no contrato, enquanto a raridade da skin recebida \u00e9 sempre um n\u00edvel acima da raridade dos itens utilizados. Cada contrato segue regras fixas que determinam quais skins podem ser usadas e qual resultado pode aparecer.<\/span><\/p>\n<h2><strong>Como funcionam os Contratos de Troca em 2026<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-410253\" src=\"https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026.jpg\" alt=\"How Trade Up Contracts Work in 2026\" width=\"1280\" height=\"720\" srcset=\"https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026.jpg 1280w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-300x169.jpg 300w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-1024x576.jpg 1024w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-768x432.jpg 768w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-600x338.jpg 600w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-1200x675.jpg 1200w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-533x300.jpg 533w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Trade-Up-Contracts-Work-in-2026-1067x600.jpg 1067w\" sizes=\"(max-width: 1280px) 100vw, 1280px\"><\/p>\n<p><span style=\"font-weight: 400;\">Em 2026, o sistema possui dois formatos: contratos padr\u00e3o e o contrato Covert adicionado em outubro de 2025. Cada um segue restri\u00e7\u00f5es espec\u00edficas relacionadas \u00e0 raridade, ao tipo de item e \u00e0 cole\u00e7\u00e3o.<\/span><\/p>\n<ul class=\"article-list-pink\">\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Os contratos padr\u00e3o exigem <\/span><b>10 skins da mesma qualidade<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Skins de <\/span><b>cole\u00e7\u00f5es diferentes podem ser combinadas<\/b><span style=\"font-weight: 400;\">, mas o resultado s\u00f3 pode vir de uma cole\u00e7\u00e3o representada pelos itens utilizados.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Skins StatTrak\u2122 e skins comuns n\u00e3o podem ser combinadas<\/b><span style=\"font-weight: 400;\"> no mesmo contrato.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Skins Souvenir e skins comuns <\/span><b>podem ser combinadas<\/b><span style=\"font-weight: 400;\">. O <\/span><b>atributo Souvenir \u00e9 removido<\/b><span style=\"font-weight: 400;\">, e o resultado \u00e9 um item comum.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Covert n\u00e3o \u00e9 mais a etapa final. Cinco skins Covert comuns podem resultar em <\/span><b>facas ou luvas<\/b><span style=\"font-weight: 400;\"> comuns, enquanto cinco skins Covert StatTrak\u2122 podem resultar em uma <\/span><b>faca StatTrak\u2122<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><strong>Como fazer uma troca: passo a passo<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">O contrato \u00e9 aberto por meio de uma skin eleg\u00edvel no invent\u00e1rio do CS2. Cada item selecionado deve ser verificado antes da confirma\u00e7\u00e3o, pois a conclus\u00e3o do contrato consome todas as skins utilizadas.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Abra o invent\u00e1rio e clique com o bot\u00e3o esquerdo em uma skin de arma eleg\u00edvel.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Selecione <\/span><i><span style=\"font-weight: 400;\">Usar em Contrato de Troca<\/span><\/i><span style=\"font-weight: 400;\"> no menu do item.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Adicione skins eleg\u00edveis at\u00e9 preencher todos os espa\u00e7os dispon\u00edveis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Verifique as skins, suas cole\u00e7\u00f5es e os tipos de item antes de prosseguir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Assine o contrato com o mouse e confirme a troca.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">O item resultante \u00e9 adicionado automaticamente ao invent\u00e1rio.<\/span><\/li>\n<\/ol>\n<h2><strong>A atualiza\u00e7\u00e3o de outubro de 2025: o que mudou<\/strong><\/h2>\n<p><a href=\"https:\/\/store.steampowered.com\/news\/app\/730\/view\/516350567072662004?l=english\"><span style=\"font-weight: 400;\">A atualiza\u00e7\u00e3o da Valve de outubro de 2025<\/span><\/a><span style=\"font-weight: 400;\"> expandiu os Contratos de Troca para al\u00e9m das skins de armas Covert. A demanda por skins Covert eleg\u00edveis aumentou imediatamente, elevando muitos pre\u00e7os enquanto os traders procuravam itens para usar nos contratos. Ao mesmo tempo, os pre\u00e7os de facas e luvas ca\u00edram porque a atualiza\u00e7\u00e3o criou uma nova fonte de oferta al\u00e9m da abertura de caixas. A mudan\u00e7a provocou grande volatilidade no mercado e for\u00e7ou o reajuste dos pre\u00e7os das cole\u00e7\u00f5es relacionadas. Foi relatado que o valor total do mercado de itens do CS2 caiu <\/span><i><span style=\"font-weight: 400;\">mais de 30%<\/span><\/i><span style=\"font-weight: 400;\"> durante a noite, embora as estimativas de capitaliza\u00e7\u00e3o de mercado continuem sendo aproximadas.<\/span><\/p>\n<h2><strong>Trocas por facas e luvas<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-410254\" src=\"https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups.jpg\" alt=\"Knife &amp; Glove Trade Ups\" width=\"1280\" height=\"720\" srcset=\"https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups.jpg 1280w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-300x169.jpg 300w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-1024x576.jpg 1024w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-768x432.jpg 768w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-600x338.jpg 600w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-1200x675.jpg 1200w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-533x300.jpg 533w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/Knife-Glove-Trade-Ups-1067x600.jpg 1067w\" sizes=\"(max-width: 1280px) 100vw, 1280px\"><\/p>\n<p><span style=\"font-weight: 400;\">Como mencionado acima, os contratos de facas e luvas exigem <\/span><i><span style=\"font-weight: 400;\">cinco skins Covert<\/span><\/i><span style=\"font-weight: 400;\">. As <\/span><a href=\"https:\/\/community.skin.club\/pt-br\/articles\/cs2-new-cases\"><span style=\"font-weight: 400;\">caixas<\/span><\/a><span style=\"font-weight: 400;\"> representadas por esses itens determinam o conjunto de itens especiais raros. Usar skins de uma \u00fanica caixa limita o resultado ao conjunto de itens raros daquela caixa, embora n\u00e3o seja poss\u00edvel escolher o acabamento exato.<\/span><\/p>\n<ul class=\"article-list-pink\">\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Cinco skins Covert comuns da <\/span><b>Caixa Kilowatt<\/b><span style=\"font-weight: 400;\"> resultam em uma <\/span><b>Faca Kukri<\/b><span style=\"font-weight: 400;\"> comum com um dos acabamentos dispon\u00edveis na caixa.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Cinco skins Covert comuns da <\/span><b>Caixa Recoil<\/b><span style=\"font-weight: 400;\"> resultam em uma das <\/span><b>luvas<\/b><span style=\"font-weight: 400;\"> associadas a essa caixa.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Combinar skins Covert de caixas diferentes <\/span><b>adiciona os conjuntos de itens raros dessas caixas<\/b><span style=\"font-weight: 400;\"> aos resultados poss\u00edveis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">Luvas n\u00e3o possuem vers\u00f5es StatTrak\u2122, portanto <\/span><b>cinco skins Covert StatTrak\u2122 sempre resultam em uma faca StatTrak\u2122<\/b><span style=\"font-weight: 400;\">. Skins Covert StatTrak\u2122 de cole\u00e7\u00f5es cujos conjuntos de itens raros incluem apenas luvas <\/span><b>n\u00e3o s\u00e3o eleg\u00edveis<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><span style=\"font-weight: 400;\">A faca ou as luvas resultantes recebem uma <\/span><b>restri\u00e7\u00e3o de troca de sete dias<\/b><span style=\"font-weight: 400;\"> antes de poderem ser trocadas ou vendidas.<\/span><\/li>\n<\/ul>\n<h2><strong>Como funcionam as probabilidades<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Em 2026, cada item utilizado representa uma parcela igual da probabilidade de um Contrato de Troca: <\/span><i><span style=\"font-weight: 400;\">10% em um contrato padr\u00e3o<\/span><\/i><span style=\"font-weight: 400;\"> e <\/span><i><span style=\"font-weight: 400;\">20% em um contrato com cinco skins Covert<\/span><\/i><span style=\"font-weight: 400;\">. O jogo primeiro seleciona um dos itens utilizados e depois escolhe um resultado eleg\u00edvel da cole\u00e7\u00e3o deste item. No n\u00edvel <\/span><i><span style=\"font-weight: 400;\">Classified para Covert<\/span><\/i><span style=\"font-weight: 400;\">, usar um item da <\/span><a href=\"https:\/\/wiki.skin.club\/en\/collections\/the-cobblestone-collection\"><b>Cole\u00e7\u00e3o Cobblestone<\/b><\/a><span style=\"font-weight: 400;\"> e nove itens da <\/span><a href=\"https:\/\/wiki.skin.club\/en\/collections\/the-spectrum-2-collection\"><b>Cole\u00e7\u00e3o Spectrum 2<\/b><\/a><span style=\"font-weight: 400;\"> d\u00e1 \u00e0 Cobblestone <\/span><b>10%<\/b><span style=\"font-weight: 400;\"> da probabilidade total e \u00e0 Spectrum 2 <\/span><b>90%<\/b><span style=\"font-weight: 400;\">. A parcela da Spectrum 2 \u00e9 ent\u00e3o dividida entre seus resultados Covert eleg\u00edveis. Essa f\u00f3rmula baseada em cada item utilizado \u00e9 resultado de testes realizados pela comunidade ap\u00f3s a atualiza\u00e7\u00e3o. A Valve n\u00e3o publica oficialmente as probabilidades dos Contratos de Troca.<\/span><\/p>\n<h2><strong>Como o float do resultado \u00e9 calculado<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-410257\" src=\"https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated.jpg\" alt=\"How Output Float Is Calculated\" width=\"1280\" height=\"720\" srcset=\"https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated.jpg 1280w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-300x169.jpg 300w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-1024x576.jpg 1024w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-768x432.jpg 768w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-600x338.jpg 600w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-1200x675.jpg 1200w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-533x300.jpg 533w, https:\/\/community.skin.club\/wp-content\/uploads\/2023\/09\/How-Output-Float-Is-Calculated-1067x600.jpg 1067w\" sizes=\"(max-width: 1280px) 100vw, 1280px\"><\/p>\n<p><span style=\"font-weight: 400;\">O <\/span><a href=\"https:\/\/community.skin.club\/pt-br\/articles\/cs2-skin-float-guide\"><span style=\"font-weight: 400;\">valor de float<\/span><\/a><span style=\"font-weight: 400;\"> do resultado \u00e9 determinado pela posi\u00e7\u00e3o de cada item utilizado dentro de seu pr\u00f3prio intervalo de float permitido. A mesma m\u00e9dia normalizada \u00e9 aplicada a todos os resultados poss\u00edveis, mas diferentes limites de float podem produzir condi\u00e7\u00f5es de desgaste distintas.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Limitar<\/b><span style=\"font-weight: 400;\">: ajuste o float armazenado de cada item ao intervalo m\u00ednimo e m\u00e1ximo espec\u00edfico da respectiva skin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Normalizar<\/b><span style=\"font-weight: 400;\">: converta cada float em um valor de 0 a 1 usando <\/span><i><span style=\"font-weight: 400;\">(float \u2013 m\u00ednimo) \u00f7 (m\u00e1ximo \u2013 m\u00ednimo)<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Calcular a m\u00e9dia<\/b><span style=\"font-weight: 400;\">: some os valores normalizados e divida pelo n\u00famero de itens utilizados.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Projetar<\/b><span style=\"font-weight: 400;\">: aplique essa m\u00e9dia ao intervalo de cada resultado usando <\/span><i><span style=\"font-weight: 400;\">m\u00ednimo + m\u00e9dia \u00d7 (m\u00e1ximo \u2212 m\u00ednimo)<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Um intervalo de float restrito para o resultado, como <\/span><i><span style=\"font-weight: 400;\">0.06-0.80<\/span><\/i><span style=\"font-weight: 400;\">, pode elevar o resultado para <\/span><i><span style=\"font-weight: 400;\">acima de 0.07<\/span><\/i><span style=\"font-weight: 400;\">, gerando uma skin Minimal Wear em vez de Factory New e eliminando o benef\u00edcio econ\u00f4mico do contrato. O float de cada resultado poss\u00edvel <\/span><b>deve ser verificado antes da assinatura<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><strong>Contratos de Troca lucrativos em 2026<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Contratos de Troca lucrativos dependem de uma sele\u00e7\u00e3o precisa do float, de custos de entrada controlados e da liquidez dos resultados ap\u00f3s as taxas do marketplace. Um valor esperado positivo n\u00e3o pode ser tratado como fixo, pois pre\u00e7os mais altos dos itens utilizados ou uma demanda mais fraca podem eliminar a margem, e o mercado continua vol\u00e1til ap\u00f3s a atualiza\u00e7\u00e3o de outubro de 2025. Todos os valores usam pre\u00e7os registrados em <\/span><i><span style=\"font-weight: 400;\">16 de julho de 2026<\/span><\/i><span style=\"font-weight: 400;\"> e devem ser recalculados antes da execu\u00e7\u00e3o.<\/span><\/p>\n<div class=\"article__table article-table w-100\"><table><thead><tr><th scope=\"col\" class=\"table-heading\"><div class=\"cell-inner\">Contrato<\/div><\/th><th scope=\"col\" class=\"table-heading\"><div class=\"cell-inner\">Itens utilizados<\/div><\/th><th scope=\"col\" class=\"table-heading\"><div class=\"cell-inner\">Resultados poss\u00edveis<\/div><\/th><th scope=\"col\" class=\"table-heading\"><div class=\"cell-inner\">Custo \u2192 EV ap\u00f3s a taxa<\/div><\/th><\/tr><\/thead>\n<tbody>\n\n<tr>\n<td><div class=\"cell-inner\">Consumer\n(76% de chance de lucro)<\/div><\/td>\n<td><div class=\"cell-inner\">P90 Scorched FT, G3SG1 Safari Mesh FT, P250 Bone Mask FT+BS, AUG Colony WW, Galil AR Hunting Blind FT, PP-Bizon Forest Leaves FT+WW+BS, MAC-10 Tornado BS<\/div><\/td>\n<td><div class=\"cell-inner\">SSG 08 Tropical Storm WW, MP7 Orange Peel WW, Glock-18 Groundwater WW, P2000 Grassland Leaves WW, Negev CaliCamo FT, SG 553 Gator Mesh FT<\/div><\/td>\n<td><div class=\"cell-inner\">$19 \u2192 $30<\/div><\/td>\n<\/tr>\n<tr>\n<td><div class=\"cell-inner\">Restricted\n(70% de chance de lucro)<\/div><\/td>\n<td><div class=\"cell-inner\">AUG Sand Storm FT+MW+WW, XM1014 Elegant Vines FT+MW, Glock-18 Pink DDPAT FT+WW, XM1014 Black Tie BS, Galil AR Firefight WW+BS<\/div><\/td>\n<td><div class=\"cell-inner\">Desert Eagle Fennec Fox WW, MP5-SD Oxide Oasis FT, AUG Fleet Flock BS, P250 Asiimov BS, UMP-45 Primal Saber WW<\/div><\/td>\n<td><div class=\"cell-inner\">$142 \u2192 $395<\/div><\/td>\n<\/tr>\n<tr>\n<td><div class=\"cell-inner\">Classified\n(100% de chance de lucro)<\/div><\/td>\n<td><div class=\"cell-inner\">9\u00d7 Five-SeveN Fall Hazard FT + SG 553 Hazard Pay FT<\/div><\/td>\n<td><div class=\"cell-inner\">M4A1-S Imminent Danger WW<\/div><\/td>\n<td><div class=\"cell-inner\">$1,678 \u2192 $3,430<\/div><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2><strong>Estrat\u00e9gias: cole\u00e7\u00f5es, fillers e floats<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Cole\u00e7\u00f5es, fillers e floats funcionam em conjunto na cria\u00e7\u00e3o de um Contrato de Troca. A estrat\u00e9gia principal depende da prioridade do jogador.<\/span><\/p>\n<ul class=\"article-list-pink\">\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Estrat\u00e9gia de controle do conjunto<\/b><span style=\"font-weight: 400;\">: use todos os itens de uma \u00fanica cole\u00e7\u00e3o para manter todos os resultados poss\u00edveis dentro do mesmo conjunto. Os floats dos itens utilizados ainda devem ser testados em rela\u00e7\u00e3o a cada resultado poss\u00edvel.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Estrat\u00e9gia de alvo ponderado<\/b><span style=\"font-weight: 400;\">: use v\u00e1rios itens da cole\u00e7\u00e3o desejada e complete o contrato com fillers mais baratos de outra cole\u00e7\u00e3o. Isso reduz o custo, mas transfere parte da probabilidade para a cole\u00e7\u00e3o dos fillers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Estrat\u00e9gia de limite de float<\/b><span style=\"font-weight: 400;\">: combine alguns itens com float normalizado baixo com skins mais baratas de float mais alto, mantendo a m\u00e9dia final abaixo do limite de desgaste necess\u00e1rio. Isso evita pagar caro demais por dez itens premium, mas cada resultado poss\u00edvel deve ser verificado separadamente porque os limites de float s\u00e3o diferentes.<\/span><\/li>\n<\/ul>\n<h2><strong>Erros comuns<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Os Contratos de Troca utilizam os itens selecionados sem corrigir escolhas inadequadas de cole\u00e7\u00f5es, floats impr\u00f3prios ou estimativas de pre\u00e7o incorretas. Portanto, um contrato v\u00e1lido pode produzir o tipo de item esperado e ainda resultar na condi\u00e7\u00e3o de desgaste errada ou em preju\u00edzo financeiro.<\/span><\/p>\n<ul class=\"article-list-pink\">\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Verificar apenas o resultado desejado<\/b><span style=\"font-weight: 400;\">: todos os resultados poss\u00edveis e suas probabilidades devem ser inclu\u00eddos no c\u00e1lculo do valor esperado. Um resultado desejado valioso n\u00e3o torna o contrato inteiro lucrativo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Calcular a m\u00e9dia dos valores de float brutos<\/b><span style=\"font-weight: 400;\">: os c\u00e1lculos atuais do resultado utilizam os floats normalizados dos itens e o intervalo de float espec\u00edfico de cada resultado. Ignorar esses limites pode produzir uma condi\u00e7\u00e3o de desgaste pior do que a planejada.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Usar itens incompat\u00edveis<\/b><span style=\"font-weight: 400;\">: contratos padr\u00e3o exigem skins da mesma raridade, e itens comuns n\u00e3o podem ser combinados com itens StatTrak. Skins Souvenir perdem o atributo Souvenir quando s\u00e3o usadas com skins comuns.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Escolher fillers apenas pelo pre\u00e7o<\/b><span style=\"font-weight: 400;\">: fillers baratos adicionam suas cole\u00e7\u00f5es e resultados indesejados ao conjunto de resultados. A probabilidade, o float e o valor dos poss\u00edveis resultados devem ser calculados antes da compra.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\" class=\"article-list-pink__item\"><b>Ignorar os custos de venda e a liquidez<\/b><span style=\"font-weight: 400;\">: os pre\u00e7os anunciados n\u00e3o correspondem ao valor recebido ap\u00f3s as taxas, e resultados raros podem levar algum tempo para serem vendidos pelo valor esperado.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Os nomes das cole\u00e7\u00f5es, os tipos de item e todas as poss\u00edveis condi\u00e7\u00f5es de desgaste devem ser verificados novamente antes da assinatura.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um Contrato de Troca no CS2 \u00e9 um recurso do invent\u00e1rio que troca dez skins de armas eleg\u00edveis da mesma raridade por uma skin do pr\u00f3ximo n\u00edvel de raridade. Os jogadores o utilizam para transformar itens de baixo valor em uma chance de obter um resultado mais valioso, tornando os contratos parte da negocia\u00e7\u00e3o de [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":215208,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[76],"tags":[],"class_list":["post-59901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Contratos de Troca no CS2: Guia Completo [2026]<\/title>\n<meta name=\"description\" content=\"Domine os Contratos de Troca do CS2 com o nosso guia completo. 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