Who takes this battle? Battle takes place on a neutral planet/neutral space, and both teams powers work without any flaws. No time traveling back in time to kill members of opposite team before battle. Both teams have a week of prep.
Team Warlock:
Adam Warlock Full Power
Silver Surfer
Green Lantern Hal Jordan
Sentinel Alan Scott
King Thor
Orion
Sentry
Superman
Savage Hulk
Swamp Thing With All Powers Of The Parliament
Dr. Strange
Dr. Fate
Jennifer Kale
Zatanna
Plus every single member of the Green Lantern Core
This is tricky there are way many components yo have mystical and cosmics i dont know who would win but with raw power id say team Krona or they would all just kill each other.