Dark Sickness

Dark Sickness is a War Mode debuff that is inflicted when the player mines Deathstone.

Stats
Tooltip: You are falling to the darkness...
 * 5 Damage/Second
 * Lasts for 7 seconds

Effects
Besides causing the player to lose health per second, Dark Sickness also has a deadly, invisible side effect. It causes the player to take more damage than they usually would (not including defense). This is different for different attacks: