Unbreakable!
Destroy 40 units with a single unit in a single League game.
Meatgrinder
Kill 50 supply worth of units within 15 seconds in a Melee game.
Bully the Bullies
Kill the Marauder Kill Team in “The Great Train Robbery” mission on Normal difficulty.
Training Day
Train 10 Marines during the first 320 seconds of a single Melee game.