Chromatic Bane

Chromatic Banes were members of any divine class who swore an oath to defeat the evil goddess Tiamat and her minions, specially evil dragons: chromatics, metallics, or dragon of any other kind who servants of Tiamat became targets of the Chromatic Banes.

Abilities
Chromatic Banes had developed techniques that allowed them to resist draconic attacks, and also helped their allies in battle against dragons. They also had access to an special Channel Divinity spell grated to them by Bahamut, Platinum Mantle.