Dreadknight

The character first appeared in Iron Man #101 (Aug. 1977) and was created by writer Bill Mantlo and penciller George Tuska.

[1] Bram Velsing is a Latverian scientist, unsatisfied with serving Doctor Doom whom he referred to as a "grotesque mockery of a man" and thought himself as his superior.

[3] Dreadknight is revived by the mystical villains Morgan Le Fay and Mordred and menaced Captain Britain, Victoria Bentley, and Sean Dolan, but is defeated by Dane Whitman.

[7] After Onslaught apparently kills Doctor Doom, Dreadknight briefly takes over Latveria and battles Spider-Man.

He uses a power lance capable of projecting energy blasts; electrified steel cable bolas; miniature missiles; and also uses a carbon dioxide pistol that fires concentrated nerve gas which can render opponents unconscious or kill them.