ffanxii4ever
Explorer
Yeah, most people playing RPGs have a frame of reference for having MP or some other resource to spend to use abilities. With that in mind, you can probably build a beginner/casual-friendly character in most classes (Fury or Elementalist is probably the easiest) and they focus on just using Signature Abilities and big, simple, effective Heroic Abilities.Indeed I would argue all classes are causal friendly in that they all have a reasonably effective fixed ability they could spam every round. One of the challenges with vancian spellcasters is that you can't just spam the same thing as you run out of them. 4ed had the same issue with regard to the "good stuff".
Would they be as effective as a somebody who pays attention 100% of the time, uses smart positioning, watches for triggers, and tactically plans with everyone? No, but they could have a blast just charging in, swinging, and ripping through enemies left and right