OK, I have a weird problem here. A couple of solutions occur to me, but I'm interested what you folks think.
There's an item in the adventure I'm currently running which has a number of powers; one of which is "doom continually active" and this is the problem, Doom is a targeted spell, so if it's continually active what does that mean? It targets something random every turn-what if there's nothing to target etc. This bothers me.
Btw, players in my game should NOT read the comments here.