Horizon of Darkness

Nikta hits rat 2 with a stealth attack, dealing 2 damage.
Fai skips his turn (he doesn't seem to have any ranged auto-attacks, so we'll save his ability slots).
Zeikin uses Cleave 2 on rat 1.
Henry either attacks one of the remaining rats with an auto-attack (1>2), or jumps 2 onto rat 5 (from a position that allows Joe to move in and attack it as well).

Araël skips his turn

Turn 3

Nikta moves 2 spaces and attacks
Rat 2 takes 421 damage, Death
Fai attacks Rat 5
Miss
Zeikinuses Cleave
Rat 1 takes 364 damage, Death
Henry uses Jump
Rat 5 takes 262 damage
Rat 5 (88 | 350)
Joemoves 3 spaces and attacks Rat 5
Miss