Blow up the Crowd

Increases the active character's ATK by 10/11/12/13/14% while the wearer is off-field, and increases the active character's ATK by 2/2.3/2.6/2.9/3.2% when the wearer deals damage, up to 4 stacks and triggering at most once every 2s. Resets the effect when the wearer becomes the active character. Increases Psyche DMG by 12/14/16/18/20% while the wearer is the active character, and increases Psyche DMG by 2/2.3/2.6/2.9/3.2% when dealing Psyche DMG with a Basic Attack, up to 10 stacks. Triggers at most once every 0.3s. Resets the effect when switching characters.

Placeholders like {0} scale with refinement — check in-game values for the exact ranks.