Kill Them With Fire in our Exclusive Path of Exile Build of the Week Video This week's episode analyses a Fire Overkill Proliferation Templar that amplifies pure fire damage skills to burn enemies en masse. The character uses the newly added Herald of Ash skill, combined with the Elemental Proliferation support gem, the Avatar of Fire keystone passive and the Pyre unique ring, all triggered by hits with the Molten Strike skill. Build of the Week is a weekly video series that showcases interesting character builds created by the Path of Exile community.