Help with TiHark orchard

Hello,just a simple questi
on..
Are there any self-healing spells for mesmer/elementalist?
ive spent a half-an-hour searching guildwiki for one but just cant seem to find one

Elementalist:
Aura of Restoration (Energy Storage)
Glyph of Restoration (Energy Storage)
Ether Renewal (Energy Storage)

Mesmer:
Ether Feast (Inspiration)
Illusion of Weakness (Illusion)

If you are having trouble with the mission, there are only 3 spots you may be fighting.

1) Joko reinactment. Opponent is a Necro, so take hex removal and/or interrupts.
2) Lady with gift for Prince. Shouldn't need ANY healing to kill her.
3) Skree at end. Let the guards do most of the work, stay back, and wait til they are almost dead. If they get wiped out (shouldn't) then go in and finish of the harpies.

Mission is quite simple, just stay back, and let things happen. Only fight when you HAVE to.

You can just activate the Joko reinactment then let the guards kill him after the skree attack

Unless there's some special way, you can't really activate the Joko reinactment and then let the guards kill him after the skree attack. You can't activate the skree attack if you can't talk to that Prince Ahmtur the Mighty which needs you to have done the reinactment. I tried today, just so that I could explore the garden without enemies, and I couldn't.