a unit is attacked - condition that will check what attack-type

The headline, is there a condition that does that?
(event - a unit is attacked)
(condition - attack-type is stone luncher(possible?))
(action - stun (attacked unit) 2 seconds(possible?))

Pretty sure there isn't, but a lot of the damage/attack type stuff looks like it'll be expanded on in future patches.

ok, thats to bad :(