[GAMEPLAY] Nocturne's passive Umbra Blades and Plants

I don't know if this is a bug or intended behavior, but when Nocturne auto's a plant it sets off his passive, Umbra Blades. Since the change to make plants not interact with lifesteal or crits, and the fact that the plants don't proc things like shiv, it's annoying and a power reduction to specifically nocturne when using a plant disables his passive. Just wondering if this was an intended interaction or not.

-Your friendly neighborhood nocturne main