From Guild Wars 2 Wiki
Costume Brawl Skill
— In-game description [?]
- Available while under the effects of Plush Griffon Tonic, Endless Plush Griffon Tonic or randomly from Endless Toymaker's Tonic.
- Similar to all costume brawl skills that inflict crowd control effects, this skill triggers traits like Last Stand no matter if the affected player is participating in the brawl or not.