I'd rather be a wizard against that army and throw Cold-Substituted Piercing Lord of the Uttercold Flash Frost Maximized Empowered Arcane Thesis Fireballs for 36+3d6+6 plus a DC10 or 20 Balance check vs. falling prone, 25% of which is cold damage, 25% of which is cold damage bypassing cold resistance and immunity, and 50% of which is negative energy damage, out of third level spell slots. Knock off the +6 damage and the Balance checks, and it'd be possible with just the 2 additional feats we started with.<br/><br/>Metamagic abuse.<em>That's</em>what you call a broken combo. ;D But I'm happy just being a Killer Robot with Laser Beams - and I would not want to be within 30ft. of an army to hose them anyways, my AC21 and 20% miss chance can only hold out so far.