Why do you keep dying in Act 2? Because you treat the Slay the Spire 2 merchant like a shopping mall instead of a trash can. In this masterclass, we break down the fundamental math of the Shop economy, why buying shiny Relics is a massive noob trap, and why "Card Remove" is the most powerful tool in the game. Stop hoarding gold for a future you won't survive. Start building a lean, 15-card engine that destroys Elites on Turn 1. Welcome to the inner circle. Chapters: 0:00 The Shop Illusion (Why you are dying) 1:55 The Shopping Mall Syndrome & Draw Math 4:37 The Elite Mindset 5:17 The ROI Trap (Return on Investment) 7:02 Buying Momentum (Tactical Potions) 9:03 27-Card Deck vs 15-Card Deck (The Proof) 11:27 The 3 Rules of STS2 Economy #slaythespire2 #sts2 #deckbuilder #roguelike #gamingtips #sts2guide #thefirstmistake