Gragas rolls his cask to a location, which can be activated to explode or will explode on its own after 3 seconds. Enemies struck by the blast have their Movement Speed slowed.
2
Drunken Rage
Gragas guzzles down brew from his cask for 1 second. After finishing, he becomes drunkenly empowered, dealing magic damage to all nearby enemies on his next basic attack and reducing damage received.
3
Body Slam
Gragas charges to a location and collides with the first enemy unit he comes across, dealing damage to all nearby enemy units and stunning them.
Ult
Explosive Cask
Gragas hurls his cask to a location, dealing damage and knocking back enemies caught in the blast radius.
Ability descriptions from the official Wild Rift website.
This page is for League of Legends: Wild Rift (the mobile game), not League of Legends on PC. A Japanese version with guides and matchup notes is available: 日本語版.