Clerical Work: Specialty Priests of Torm 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 Torm

Holy Champion Feat

Prerequisite: Cleric with War Divine Domain

• You gain proficiency in Vehicle (land).

• The duration of Abjuration and Divination spells you cast are doubled.

• Your spell save save DC when Turning Undead increases by 1.