The Ice Goliath is the most powerfull next to brimstone. Its main attack is to shoot ice at the target, then shreik at unbearable notes, therefor shattering the ice along with the target. buildings can crumble, and any human would be shattered into fragments.
About this creation
The front. The ice crystals form naturaly on the front of the body. they can either be shot at the victem, pinning it to a wall, or impale the victim, killing it instintly.
The side. The ice sheilds on the back also help the Goliath regulate a normal tempature, about -30F.
The other side. The only real danger to the Goliath are rockets. When explosives hit the Goliath, ice shards break off. If the Goliath is seperated from all of its shards, it will melt.
The back. The ice sheilds on the back expand to let in more oxegen, letting the Goliath shriek longer.