[sblock=ooc] Drekhad is using stone power to effectively ignore the first 10 points of damage each round. His delayed damage pool means 10 hit points of damage are delayed until the end of his next turn. He then uses stone power, taking a -5 penalty to hit and gaining 10 temporary hit points, which are lost to the delayed damage pool. So each round he can shrug off 10 points of damage. He doesn't do much damage to an opponent, but has major staying power.[/sblock]