Piggyback! is an achievement in the Yapyap DLC for Halo Wars 2. This achievement is obtained when a player activates the Grunt Goblin charge 10 times in either Skirmish, Multiplayer or Blitz.
Piggyback! is an achievement in the Yapyap DLC for Halo Wars 2. This achievement is obtained when a player activates the Grunt Goblin charge 10 times in either Skirmish, Multiplayer or Blitz.