Kobold Ambush!

[Nodata]

I'm working on an addition to the kobold race. Kobold's general strength has always been numbers and tactics. What I'd like to do is allow kobold players to summon an "ambush" once a day. This ambush would target another player and summon X amount of kobold npc's around him to attack. They'd drop in or something. The ambush kobolds would scale with the summoning players level, and I could work in a conversation before that the summoning player could use to choose the classes of the ambushers.

Thoughts?

[Goat]

Is it going to be a creature target, or can someone click in mid-air?

Will this eat some level of exp?

Will classes be more like brutish fighter/barb or archer or rogues, or will they be more rogue or sorc or cleric?

I think the general idea is great, though, and works well with cowardly smart tactics kobolds are known for.