TFT Double Up Marksman's Toolbox Augment Guide Set 12 Patch 14.21

Welcome to the METAsrc Teamfight Tactics Double Up Marksman's Toolbox Augment build guide. We've used our extensive database of League of Legends TFT Double Up match stats and data, along with proprietary algorithms to calculate the best Marksman's Toolbox augment builds, including best comps, traits, and champions to play with Marksman's Toolbox. We've also compiled useful augment stats, such as win rate, top 4 rate, pick rate, average placement, and score. Reference it during all phases of the game to ensure optimal use of the augment.