Ninja & Samurai Major Buff! Stack Shadow Marks for a 2000% Explosion!

Ninja and Samurai are completely transformed in Underdark! Ninja now deals double damage to low-HP enemies and stacks Shadow Marks with every shuriken hit — at 40 stacks, a massive 2000% damage explosion unleashes! Samurai's attack power now skyrockets with each passing wave, becoming devastatingly powerful in boss fights too. Lv.12 Samurai even starts with a Target the Strong card from the get-go! Crescent Blade also reworked to pierce through enemies. Meet the reborn heroes now!