Here ya go, for anyone curious. My hero was 255 attack, no buffs at all. I'm pretty sure the extra units didn't do anything, but it only cost me 4 cav to throw them in so I figured I'd give it a shot.
Before all the "Why the hell would you do this?" and the "I farm 10s all the time with x troops and only lose 6500 archers" questions and comments - I know. But I'm tired of farming and I'm leaving the game soon, so I figured I might as well attack a few 10s with stuff I had never tried.