Kleptomancy isn't op, but it is at the same time.

The RNG of klepto makes it unbalanced sometimes, the random consumables and the autotriggering of them is bullshit. I was fighting an and right as he was about to die he Autoed me and got a travel sized elixir of iron which activated because his inventory is full. 150 free instant heal in an early fight is complete and utter bullshit.