User blog comment:Tesla Man/Big, Bad, and Deadliest: Rise of the TDBU/@comment-2006360-20120228190420/@comment-2006360-20120229161528

Darius fled from Gaugamela as well. But honestly, it was pretty much Issus at a much grander scale, plus Scythed Chariots, the Bactrian cavalry ransacking Alexander's camp, and better usage of the Agrianian Infantry.