Suggestions by @dwadex
300 suggestions

Ultraman (DC Comics)
as U in Best Supervillains in Alphabetical order

Warp Darkmatter
as W in Best Supervillains in Alphabetical order

Weather Wizard (DC Comics)
as W in Best Supervillains in Alphabetical order

Livewire
as L in Best Supervillains in Alphabetical order

Otto Octavius
as O in Best Supervillains in Alphabetical order

NOS-4-A2
as N in Best Supervillains in Alphabetical order

Magneto (Erik Lehnsherr)
as M in Best Supervillains in Alphabetical order

New Goblin (Harry Osborn)
as G in Best Supervillains in Alphabetical order

Green Goblin (Comics)
as G in Best Supervillains in Alphabetical order

Lucifer (DC Show)
as L in Best Supervillains in Alphabetical order

Lucifer
as L in Best Supervillains in Alphabetical order

Cocytus
as C in Best Supervillains in Alphabetical order

Deathstroke (Slade Wilson)
as D in Best Supervillains in Alphabetical order

Otto Octavius (raimiverse)
as O in Best Supervillains in Alphabetical order

Queen Maeve
as Q in Best Supervillains in Alphabetical order

Harley Quinn (DCAU)
as H in Best Supervillains in Alphabetical order

The Joker
as J in Best Supervillains in Alphabetical order

Vincent Patilio (Leap-Frog)
as L in Best Supervillains in Alphabetical order

Megatron G1
as M in Best Supervillains in Alphabetical order

Megatron (Transformers Cinematic Universe)
as M in Best Supervillains in Alphabetical order