Best Of

At your progression (level 55), definitely Jack.

Not that interested

if you need a good defender, go for zola
I'd personally pick jack tho

Without knowing the rest of your roster it's hard to say, but Jack is the best champion there.

I would choose Jack O'Lantern.

More like Mr. Shite! Pulled him 4 times this month!

I don't at all. I let them pile up or open one crystal whenever I need a few 7 star shards in order to form a crystal.

Serpent with same node as adam!