Since this is in the healer thread, I'd like to chime in more for SCH.
1. Remove Physick and give the pet a low level spell to compensate or increase Embrace's potency, or have Emergency Tactics unlocked at level 30 (i know it looks like Eukrasia).

2. Increase pet movement speed. It moving at the current rate adds to the feeling of unresponsiveness.

3. Return all pet related-skills to the pet hotbar and either remove Dismiss or consolidate it with Summon pet (toggle). Better yet, have the commands be on a seperate radial UI that clearly shows what state it is currently on or when it is summoned or not.

4. Remove Seraph. The extra animation it takes to summon it before taking any action adds to the clunkiness. Not to mention when the effect expires and your base pet's summoning animation is played. Might as well give back to us Rouse.

5. Refund extra MP if we have unused stacks upon casting Aetherflow or allow us to regen MP with Energy Drain, once again.

6. Make us the more burst healing barrier healer, and SGE more mitigation barrier healer.

7. Pet idling when no apparent healing is needed or when the SCH can take care of it, also needs to be addressed. Might i suggest that we can toggle the pet to deal damage, think Cleric Stance but for the pet only.