Corvin is far from intelligent. He is indeed a hybrid, and lacks the weaknesses of both vampires and werewolves, but, as evidenced by his fights with certain members of both species, he's not exactly miles above them. He was equaled by Viktor and William in his fights with them, and he didn't even kill Viktor in the end.
William is superhumanly strong, and, probably, fast, but so is Bane, even without Venom, so the difference in their physical capabilities isn't as big as you think.
Originally posted by KingD19
Viktor wanted him dead because his bite was much more infectious than the new gen Lycans and he was turning entire villages, which meant less food for the vamps.But as Marcus was his sire and William his brother, he couldn't outright kill him without getting in trouble. So while Marcus thought he was going to talk to William, Viktor tricked him and caught him. They probably could have killed him eventually, but it would have taken a whole lot of them.
Yes, Viktor deliberately had William caught and not killed, and enough of those soldiers could have killed him.