Rivet Tusk

Background:
Rivet Tusk, born as Olaf Grunwald, was a former heavyweight champion of a brutal combat sport known as "Scrapyard Brawl," where combatants used cybernetic enhancements and impromptu weapons forged from junk. When his career ended due to a scandal, he was drafted into the Morak Syndicate for his brawn and affinity for violence. Rivet Tusk now serves as one of the Syndicate's enforcers, a reputation for brutality preceding him wherever he goes.

Description:
Rivet Tusk is a hulking mass of muscle and metal, standing well over six feet tall. He's covered in makeshift armor built from scrap metal and discarded tech, giving him an imposing, Frankenstein-esque appearance. His most distinct feature is a cybernetic lower jaw made of reinforced steel, fitted with menacing tusks made from salvaged drill bits. His eyes are often hidden behind welding goggles, which he claims help him "see the weaknesses" in people and things alike.

Weapons & Gadgets:
Rivet Tusk's weapon of choice is "The Compactor," a hefty, pneumatic hammer equipped with spikes and an industrial crushing mechanism on the other side. It's capable of smashing through walls and armored foes alike. He also has a "Grapnel Cannon" built into one of his arms, useful for both scaling structures and pulling enemies towards him for a devastating close-quarters beatdown.

Traits:

1. Raging Behemoth: Rivet Tusk is extremely difficult to take down. His combination of natural resilience and cybernetic enhancements allow him to absorb a punishing amount of damage.

2. Scrapyard Engineer: He possesses an uncanny ability to repair and modify tech using rudimentary tools and materials, a skill honed during his Scrapyard Brawl days.

3. Sadistic Streak: Rivet Tusk relishes causing pain and destruction, which makes him a feared opponent but also a liability when finesse is required.

4. Loud and Proud: Subtlety isn't Rivet Tusk's strong suit. He loves being the center of attention, and this need for an audience often clashes with the Syndicate's more discreet operations.

5. Distrustful: Having been betrayed in his past career, Rivet Tusk is wary of anyone who gets too close, making him a difficult teammate at times.

6. Primal Instincts: Rivet Tusk has honed his predatory senses to an uncanny level. He can often sense ambushes and read an opponent's movements, giving him an edge in combat.