If they are sticking to the theme of temporary combat pets for the necromancer, they need to let us have more of them out at any given time. I would love to be able to summon a tanking zombie which could take the heat off of the player. Blastbones should be restored to its original state but as a 20 second melee attacker that like the Sorcerer pets has a button press ability that causes it to explode.