History
The Cobalt Robot was created by Ralph Roberts who was a prisoner of Tyrannus at the time.

Attributes
Powers
- Superhuman Strength: Cobalt-Robot's huge size naturally gives a great deal of strength. Its strength level was unrevealed.
- Superhuman Durability: Cobalt-Robot is extremely durable due to it begin made of a cobalt alloy that is many times stronger than steel.
Weaknesses
- Weakness to Heat: Roberts purposely mixed in materials into Cobalt-Robot's metal skin that had low resistances to heat, leaving it vulnerable to extreme heat.
- Cobalt-Robot could also be blinded by bright flashes.
Paraphernalia
Equipment
A very large shield
Weapons
A very large sword