Rubble is a pile of rocks that is able to move. His attacks are him slinging rocks high and low which will easy make Trolls dizzy or harmed slighty with the rock stuck to them (only if Rubble has the spikey rocks) He is the second Elemental Warrior obtained in the game and 2nd one obtained from a Shadow Troll. He can explode into only a head with will harm or hit nearby trolls and others.