Secant Filaments exotic boots -or- Osmiomancy Gloves exotic gloves The first grants devour from your empowering rifts and overload stunning capabilities while inside of the rift. The second grants two coldsnap grenade charges, faster cooldown, and advanced coldsnap capabilities on direct hits. They are unlocked via the collection book after the campaign is completed. You can only retrieve one. The other can then be acquired by running legend and master lost sectors.