When Haunt lands on an enemy already affected by Haunt, it instantly deals 120 seconds worth of Haunt damage.
Soul Harvest gains the effect of every rune and has its cooldown reduced by 1 seconds every time you cast Haunt or Locust Swarm.
Soul Harvest consumes your damage over time effects on enemies, instantly dealing 300 seconds worth of remaining damage.
Tukam prized mercy above all else in battle, for he knew that the tribes he fought were not true enemies. When he eventually met their spirits in the Unformed Land, they would embrace each other as family.