With all DLCs and Immersive Armors/Weapons mod, which is the best armor/weapon in the game?

[SodaMazing]

I have Heartfire, Dawnguard and Dragonborn along with Immersive Armors and Immersive Weapons, with all of those combined, which is the best armor in the game?

[Hamsterbytes , bits and nibbles]

My Giant bone is best wpn.