i have NO faith in this ideas chances of actually making it in the game, i was just daydreaming when this concent popped into my head.
when summoning a nidbane, if someone is on a dead character in valhalla there is a chance they could get a prompt to take control of said nidbane granting a portion of the characters combat stats to it, changing its appearance, and speeding it up. this could only occur if the target of the nidbane is currently online. obviously there should be some sort of reward for successfully beating a player control spirit of vengence.
yeah, i think im just posting for the sake of posting. its a "would be cool" idea but dont laugh too hard at it. im not confident in it after all.