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|Romanized Name:||Kim Seong Dae|
|Birth:||April 23, 1992|
|Alternate IDs:||ction, NsP_Action|
To read about Action's StarCraft: Brood War career, see Action.
Kim "Action" Seong Dae is a StarCraft progamer from South Korea. He plays Zerg for team KT Rolster.
 Wings of Liberty
Action played his first official StarCraft II match during the hybrid 2011-2012 Proleague Season 2.
- Defeated ZerO in his first official SC2 match.