Troop Idea:Corrupt Giant

I have put some thought into this and i would like to submit a troop idea.My idea is the Corrupt Giant.
It would have a movement speed of 8, so its really slow, it would have 6000 life (a tank troop), it would have no favorite target, and would attack by picking up walls and throwing them, dealing 15 damage per wall level in a splash radius. it would take 1 hour to train, 500 dark elixir, would target only ground troops, takes up 40 housing space,and is trained in dark barracks at level 7. it wouldn't fit in clan castle because it needs walls to attack, you wouldn't want a friendly troop destroying your base! When killed it splits into 1-5 minions, amount of minions spawned depends on how long the giant lives.
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