Is 44 damage the most you can deal in a single turn with a single unit? That's a 4x1 Oathsworn Cavalry unit with Tempered steal and Moment of inspiration, flanking and rolling:
3 red dice - 2x hits
1 white dice - 2x hits
1 blue dice - surge/hit
Then also dialing up a hit and exhausting Tempered Steal to turn the surge into a hit. That's eleven hits x4 for a total of 44. The other combination I thought was flanking 4x1 golems rolling 3 red dice - 2x hits on each along with two Stable Runes for the turn, but that only gets me 36 hits.
Am I missing anything? Can you think of any other combinations that wind up with a higher total than the Oathsworn?