I would suggest blessings such as Draugr be permitted in this tournament type. You aren’t resurrecting the character, they are being brought back as a different character, substantially weaker. At that point its like having 3 Freya boosted minioms. Just food for thought.
How many Heroes grant Reborn, anyway? Marie-Therese (Zombies), Muggy (Chameleons), Shadereave (Draugr)… and?
Thats really about it. Its not gonna overpower the fight. Because the reborn can’t receive the blessings.