Swain frees the demon, dealing 20 / 40 / 60 (+10% AP)
magic damage per second to enemies within his range and restoring 15 / 28 / 40 (+15% AP) health to himself.
Recast: Can be cast again after 2 seconds of Demonic Ascension, dealing damage and slowing enemies.
Non-champions units will restore 10% health.
Demon Ascension is controlled by Demon Energy, wich depletes over time, and can be recharged indefinitely by draining enemy Champions. Champion takedowns fully restore Demon Energy.