Kill 50 supply worth of units within 15 seconds in a Melee game.
Heal 3000 points of damage in a game of ’StarJeweled’ using the Healing Wave ability.
Score the rank of Silver in the “Tactical Command” challenge mission.
Kill the Brutalisk with lava in "The Devil’s Playground” mission on Normal difficulty.
Do a 6 combo gem break and receive "For the Swarm" notification in a game of ’StarJeweled’.