Wha-??? That's writing them off quickly. If WWH alone can make Marvel Earth tremble, surely this lot must be in with a chance? Some of these guys have handed it to the likes of Superman, Thor, the FF and other heavy hitters.
Between them these guys cover super-intelligence and planning (x3), super-science & tech (x5), high-end magic, telepathy (x4), precog, extremely high level bricks (x4), major martial arts (x2), energy projection (x4), shape shifting (x3), invisibility (x2), super-speed, mind control, plus various other powers, super force fields, the Power Gem (and I'm sure the brains trust could even find a better use for that than Drax), Godslayer etc.
Good resources to start a plan for world domination...
I thought about Swamp Thing but I don't know exactly how powerful the whole The Green thing actually is - I thought it might be too much from what what I've heard. Man-Thing could join though.
Thought about them too, but I was trying to restrict this to just green-skinned characters after noticing how many of them there were (and the whole GLC against earth is a bit like overkill anyway). I didn't know any green-skinned Lanterns before but I have found a couple...
...so the lineup is now:
Brainiac (classic green version)
The Leader
Brainiac-5
Martian Manhunter
Wotan (sorcerer/scientist)
Mantis (Annihilation Conquest version)
World War Hulk
She-Hulk (current)
Abomination (classic version)
Drax the Destroyer (Power Gem version)
Gamora with Godslayer
Super-Skrull
Radioactive Man
Bug (Annihilation Conquest version)
Changeling
Poison Ivy Man-Thing (Swamp Monster)
Green Man (green-skinned humanoid Green Lantern of sector 2828)
Ampa Nnn (green-skinned humanoid Sinestro Corpsman of sector 3517)
...with the addition of Man-Thing and 2 Lanterns to boost the power can the greenskin army do it?