Best Unit in the Game... Any thoughts?

[Shovah32]

Flame storm hits 40 squares(which would hold 120 human units) with a strength 15+AP fire attack. Shimmering Fields hits 50 squares with 10+AN shock damage. Rain of Stones hits the entire battlefield with 14 mundane damage and earthquake does the same with 8AP damage. Wrathful Skies(in a storm) hits a certain %(might be 10%) of the squares on the battlefield every turn with a powerful shock attack. Fire storm and astral tempest are both powerful battlefield enchantments. Master Enslave, when cast by a powerful mage with penetration items, can enslave a large portion of the enemy army in a single casting and as an odd example bloodletting, a spell requiring only 4 blood magic and 4 slaves, does 1AN damage(MR negates) over the whole battlefield and adds damage done to the mages life force which means a few mages casting it at a very large army could keep going until it was decimated.