Mastery Stain’s New Ultimate BREAKS the Meta! | Heroes Battlegrounds Insane Update

Mastery Stain just got a BRAND NEW Ultimate, and it's game-changing! In this video, we break down his insane new abilities, combos, and how they shake up the current meta in Heroes Battlegrounds. Is he overpowered or just perfectly balanced? Let’s find out! Don't forget to like, comment, and subscribe for more epic content! Join the community on Discord: Soon! Editor: ‎@Malakitez  #herosbattlegrounds #gaming #roblox