History of Butterfly

Overview

Butterfly is a trait on several weapons, including Keraunios, Crux Celeritas IV, Eyes Unveiled and Vision of Confluence. Aim down sights for a short time without firing and the trait arms: the next final blow you land makes the target explode. The timer resets if you stop aiming down sights.

It is a mob-clearing perk: one final blow can set off a chain of kills in a group. The aim time and blast damage are not recorded here.