Green Lanterns are
- Alan Scott
-Kyle Rayner
-Hal Jordan
-John Stewart
- Guy Gardner


DBZ villains are -
Round 1: Frieza and his army ( everyone )
Round 2: Androids ( 16, 17....upto and including Gero himself )
Round 3: Cell
Round 4: Buu


In each case , assume villains are in their most powerful form. Speed is equalized. Pre 52 GLs. Scott does NOT have the full Starheart. Manga feats only. Who wins ?