Warth draws out a dagger and attacks with it. He hits once, stunning the kobald, not quite killing it. He pulls back to 3410 (no penalty moving away from the combat if the enemy is stunned) and picks up the hand axe there.
Palt moves to 3209 and attacks the kobald, missing. Frith drops back, picks up the axe in 3109 and throws it at the kobald in 3208. He hits and the kobald dies.
Batath attacks 3007 and misses; Ermeth moves, attacks the same kobald and hits, killing it. Ermeth moves over the body and engages the kobald in 3006 (that is, threatens him), but can't attack again.
Dwarves swarm up onto the yellow level.
There is little the kobalds can do to fight back. The two kobalds on the hut fire at Kushi, where the pile of dwarves is thickest. Both kobalds manage to hit AC 0 and AC 1 (with the +2 bonus) and Kushi takes two arrows for 3 and 4 damage. He is most definitely stunned. Both kobalds, upon firing, leap off the back side of the hut and disappear out of sight.
The single able kobald in 3006 attacks Andrej. He misses, and nimbly backs up to the stairs in 3109.
As things stand: