SCH
Twintania
(not needed if heals is strong)
Conflags: Succor before fireball, succor when conflags almost dead

main focus: Listening to the tank for death sentence, make sure adlo is on tank before D.S.
The tailswipe will bring tank down to almost none sometimes, So keep your lustrates for this mechanic, (Helps the whm)
Slowly use all 3 or 2 lustrates through until the debuff after d.s is gone.

Rinse and repeat

There's also other methods when the healer goes into conflag
and you're solo healing a debuff alone as sch
Your job is to just lustrate the m.tank if you don't have lustrate you need to pop Fae-illumination and if you have time whispering dawn + Physic at the same time
Swiftcast stoneskin is very useful too.
If you're in a tight position as sch, don't be afraid to virus twintania as your cooldowns won't be an issue when Twintania Dives
Theres more stuff I would tell you but you learn how to manage with your pet

Goodluck and cheers to all~