I use this to get to 1200 easy, then switch to a better deck to 1300-
Askai- The most threatening character in the Jungo arsenal but switch to Adler if it's GHEIST week
Niva- This is a 5* for 4*- compare her to Ha!tori! And damage reduce is invaluable so she belongs in every Jungo deck
Buba- Massive, Jungo's best fighter. Switch to Greow for GHEIST week
Boohma- Switch to Scopica for GHEIST week
I just found Scopica not as good in practice as he looks on paper- certainly worse than Nyema and Boohma. Nyema is really pill hungry but Jungo need her massive life gap and as a bluff threat, so in every way superior to Scopica.