Sch skills: Physick (heal), Aetherflow, Energy Drain (MP recovery skill), Virus (weakens the target to blunt a hard incoming hit), Resurrection (revives person hugging the floor), Eye for an Eye (puts a buff on someone that'll transfer to the person beating up on him), Rouse, Adlo (smaller heal with a shield), succor (AOE heal that applies a shield to the group), and leches (poison cure). I also have a macro of my fairies heal 'embrace' so I manage that easier.

Cross class abilities: swiftcast, protect, stoneskin, and Cleric Stance. The rest are up to you.

Yeah, this basically covers two bars for me so I have the direct healing spells like Aldo on my first bar and much lesser used skills/buffs like swiftcast, Resurrection, virus, etc. on the top one. Then the fairy bar is above that. 3 bars in total.