You are looking for a utility/support job. Minus the rapier enkindle-like moves, the majority of the skill set are already applied to SCH, and SMN for the most part.

SCH=Main healer with DPS dots and party shielding.

SMN=Main DPS with healing utility.

That's really what I'm getting from your post, sorry if I don't understand. But SCH is probably too closely related to what most people request when talking about Red Mage.