User blog comment:Degritone/Soe, the Slow Burn Mage/@comment-7709681-20150105012941/@comment-7709681-20150105041025

"I also have no idea how you got such odd numbers, as it states in the details that any half-second interval counts as a full tick of damage" - That's why I stated that "considering the innate passive and against half health targets", because the highest duration the ultimate can get is 12.667, under your rules that's 13 ticks.