When refreshing your periodic damage effects, duration remaining on the previous effect is added to the new one, up to a maximum of 50% the base duration.
When refreshing your periodic damage effects, duration remaining on the previous effect is added to the new one, up to a maximum of 50% the base duration.
Pandemic is a passive core warlock ability learned at level 90. It allows warlocks to add any remaining periodic damage effects to the same refreshed effect, with a maximum of 50% of the base duration.