Hi all,

I've been playing for a few weeks and was looking for some help.
I feel as if I'm close to being able to 21 star next week's event, but I'm not sure.
I'm looking for some direction on how to level my team to get 21 stars on next week's memento event.

Here's my team so far
http://imgur.com/a/NzUAs

I think I need to 50CC30 a 3rd healer(Camilla) and 50CC30 2 more mages(Valerie/Pallis) and level up Sybilla and Lyla to tank some of the lich king shots in map 7,
but I'd love to hear other opinions

Farming-wise, I'm on Fiery Oasis for farming and can't get to Base Scramble II yet. I'm also able to farm all the Daily Missions to H and Phalanx 2.

Do you knowledgeable people think I can make it for a perfect memento during the event?