Looking for a OP tank build?

deterrant

Going for a tank, not an tank/dps or any other nonsense, this toon sticks in PVE and focuses on tanking.

justawilly

I see this question is still unanswered. You should read my guide. http://www.arcgames.com/en/forums/neverwinter#/discussion/1221087/madwillys-buff-utility-tank-deluxe

While my build can dps it's only because i use offensive encounters. Being "pure" tank only will make you less favored for dungeon runs. A paladin should motivate party to do better damage/healing/survive. NOT ONLY TANK.
This is why you focus on gaining a lot of hit points in order to be able to take more damage and boost power which result in higher aura gift buff. also the offensive powers may trigger flash of light. So you already play your role while "tanking".

I hope this answers your question.