Battle.net

Kill 15 enemy units with a single Nuke in an Unranked or Ranked game.

Destroy a fully loaded transport in an Unranked or Ranked game.

Destroy 20 units with Sniper Rounds in an Unranked or Ranked game.

Repair 1,000 life on allied units or structures in a single Melee game.

Destroy 6 units with a single Seeker Missile in an Unranked or Ranked game.