Reality Factory

Ok,so I got my enemies bleeding ok,but now I want to ask how can I make them put blood decals on the floor or on the wall when they are shot.I want my enemy to bleed and put bloody decals on the floor every time it's shot and when it dies,to put another decal which will be bigger.What is actually the best way to do this? Is it with firing projectiles or there's another easier way? Also it would be pretty cool if the pawn puts the decal in the direction it's shot.I mean if it's near a wall and I shoot at it's head,a blood decal to be put on the wall behind him,but if I'm in a tower let's say and shoot at it from there (a high spot) the decal to be on the ground not on the wall.
I want to make this using perfectai BTW

In the enemy's pain order, use a fireprojecile command that shoots an invisible projectile that has a blood decal.

I tried that,but isn't there another way of making this? Also is it possible to make the blood shoot in the direction of the bullet that hits the pawn using the FireProjectile order?

EDIT: Oh,yeah!Is it possible to make the projectile with the decal get the direction from the bullet shot from the player and shoot in that direction?