I've done this in the past, but I didn't really like the roster I put up. So, I'm going again, this time with different people. Next, a criminally underrated character and fellow classic rock lover, Nitara.
1. Playstyle; Since we have Skarlet, we already have a Hemomancer, so I figured we could expand on her vampiric aspects; turning into a swarm of bats, biting a victim to restore health, etc.
2. Gear; Nitara would have customizable Kama (fun fact, Kama is plural, Gama is singular), gemstone and eyepatch.
3. Fatal blow and starting fatality; For the Fatal blow, Nitara starts by spitting blood in the face of the opponent, stunning them. She proceeds to impale the side of their head with one of her Kama before pulling them closer and biting their face. She then uses her other Kama to pull on their legs, knocking them over and proceeding to stomp their nether regions *rimshot* before flying upwards and dropping them.
For the fatality, Nitara would impale the opponent in the head with one of her Kama, putting a hand on them as she pulls away their face and part of their skull, leaving her free to pull out the brain and squeeze it of its' blood in slow motion.