Mystic rank up

My mystic roster is pretty weak compared to others, with only having chavez abs man and doom at a usable rank. I cannot seem to pull a 7* juggs or kush, and I don't wanna invest on 6* version using t6cc which is sstill rare. Who should I rank up?
Mystic rank up 24 votes
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It just would be a shame if you R2 Wiccan or r5 Juggs and then land a 7 star version of him.
There is also 300 units upcoming in gold track and a guaranteed 7 star champ from the “push further” calendar in a couple days.