Hill Of Watchfires - Turn VII: Attack Phase

None of the Dacian bow units is in position to shoot

My rearward cavalry attack the warriors at the foot of the hill, needing 6+, but with  three -1 modifiers: one for being on higher ground, the other two for having units of friends also engaged with the warriors. I roll 8, eliminating the Dacian unit. My cavalry do not enter the vacated hex.

Just one unit of Dacian swordsmen remains on the hill, although another approaches