Clerical Work: Specialty Priests of Talos for D&D 5th Edition

I'm importing the idea of Specialty Priests and channeling a bit of DnD 4E by treating them as Feats.

Specialty Priests of Talos

Stormlords Feat

Prerequisite: Cleric with Tempest Divine Domain

• You learn the shocking grasp cantrip.

• You gain lightning resistance.

• You never gain levels of exhaustion from extreme cold, extreme heat or frigid water.