I'm personally unhappy with the possibility of a tiefling paladin in the party but it looks like it's happening. At least I can kill her if I don't like her, which is always a nice touch in video games.
Frankly, I don't understand what the problem is with tiefling paladin. Since the third edition, D&D began experimenting with the paladin archetype, which led to the emergence of classes such as antipaladin (blackguard), who known to affiliate themselves with demons and serve dark, generally malevolent deities, and are described as being hated by all other races and classes that serve good.. The Fifth Edition also features "unusual" versions of the paladin, from the Oath of Conquest paladins serving the forces of the Nine Hells to the Oathbreaker who replace the previously mentioned blackguards. So what's the problem?
