Can be bought for 18,000 silver in the reputation shop, once Ogre Reputation reaches level 42, or gained as a PvP reward.
Smasha' Rulk is a mighty, slow tank. His Thick Skinned causes him to halve all damage dealt to him, and the fact that his attack grows every time he gets hit makes him a very popular defending unit for every player.
On Awakening, Smasha' Rulk gains Regeneration, allowing him to heal over time.
*NOTE: Fields that contain the text *See above means the effect remains the same until said otherwise.