Green Lantern Overlords vs Green Lantern w/ some outside Help
So here's the battle:
Ganthet
Parallax (the actual being itself from Rebirth)
Starheart (the actual being from GL + Sentinel: a Father Enraged)
VS
Sinestro (as a GL)
Hal Jordan GL
John Stewart GL
Abin Sur GL
Guy Gardner GL
Kilowog GL
Kyle Rayner GL
Alan Scott Sentinel
Obsidian
Jade
So can the GL's with some outside help take down the 3 GL warlords?
Well I dont quite know what the Starheart(being) does. I just know that Alan is powered by it.
Ganthet alone could probably take out a few. Kilowog was giving him his strongest blasts, and Ganthet just took it head on with no effects. As Kyle stated, he could crack the planet in half with a thought.
Parallax wouldnt be much of a factor as long as the GL's are focused and determined. Hed more likely stall until Ganthet and Starheart possibly cleans up. Considering Starheart is as or more powerful than Ganthet.
I dont know much about Obsidian, but from what i read in his bio, i dont think hed be much of a factor against these 3. Unless im mistaken?
If Starheart is as powerfull as Ganthet, the 3 win. Imo.