OOC: I did this once already, but it didn't stick, so here goes again:
IC:
Aimhirghin and Khellek both are unable to strike their opponents with their arcane power. Basher7 obliterates his kobold foe with his mighty craghammer, knocking its head completely off! Elerosse slows a small knot of kobolds, which will assist the party very much, I'm thinking. And, finally, Tarrk is also unable to connect with his blow.
The kobolds close to the party all send their weapons whistling through the air and totally muff their shots. Those who are slowed just mill about aimlessely, and those behind the ones who are slowed are forced to do likewise.