The Daedric Artifacts are extremely powerful, and there are 15 of them.
I have a full Daedric (crafted weapons, like Daedric Armour) set for what I need.
Two Axes (for duel wielding) that are upgraded to legendary with 2 enchantments on each so each does around 170-200 damage.
Two daggers same as above, one of the enchantments is soul trap though.
Bow, upgraded and enchanted with soul trap and burning
The Wabbajack is potentially the most powerful, but it's outcomes are unpreditable, so it can either one hit your enemy, make the enemy invisible, summon Dremora to fight you or against you, heals target, clones target, make the target explode into a fountain of gold or even unequip your amour
Very fun weapon.
Just got the Platinum for it (all achievements for you pc and xbox people), now to trade it in for the PC version