Demolition Coil

The Dark Horizon DLC

Unarmed Charged Melee Attacks explode when hitting an Enemy, dealing 30% additional Explosive Damage over 2.25 meters. Random find on N'Erud. Confirmed locations:

Lore

It might seem reckless to face foes unarmed, but this ring imbues your fists with the force to make it a surprisingly viable strategy.

"The Phetyr held that true warriors were never defenseless. Even without a traditional weapon, they were always poised to prevail in any encounter."