Krieg the Pyshco
Krieg hails from Pandora. He was transported to Rigal Prima after entering a Vault. Krieg is a mutated human, given increased strength, durability, and other powers in order to make super soldiers. Becoming this however has left his mind broken, divided into an insane and sane halves. No one else has been able to reproduce Krieg cause of one reason, not a single researcher that was involved survived his escape.
Abilities:[]
Krieg is much stronger than any human, even an ordinary weight trainer. His bones are more dense and so are less likely to break. His skin also denser and is more like leather armor. It is also quite fire resistant. He also grows stronger when injured, unlike normal people who will grow weaker with blood loss. Finally, he can breath fire.
Super Mutant Badass:[]
Krieg can essentially hulk out from time to time for a short period. His torso and right arm build muscle, massively increasing his strength. His legs and left arm stay the same, comically looking like withered appendages in comparison.
Blood Frenzy:[]
Krieg can use blood of foes to heal himself. Unlike vampires who drink it, Krieg absorbs it straight though his skin. This of course means he must be covered in it to get the full effect, but his Buzzaxe is more than capable of spraying plenty of blood around. For the "donor," they generally die screaming as Krieg laughs covered in blood.
Pyrokinesis[]
Krieg does have psionic powers due to the mutations given to him. They just only work when he is on fire. While fire still hurts him, he doesn't really burn from it. While on fire, his mind instinctively protects himself. When he his hurt by other means than fire, his pyrokinesis will draw a fireball from the flames on his body to hurl at the attacker.
Weapons:[]
Krieg is actually well versed in all types of firearms, though due to his deranged state he prefers using his buzzaxe. The buzzaxe can best be described as an axe who's head has been replaced with a motorized sawblade.