Spirit

Spirit is an artifact that can be found in the Temple of the Elders - Holy Grounds Area on the bottom of the map. It can be acquired by the Commando, Bandit, Huntress or Engineer characters by going far to the right and falling to the platforms that have been added, then it's only jump skills. The Spirit artifact makes your character run faster when low on health; however, it also makes enemies run faster while they're low on health.