[GAMEPLAY] Mordekaiser Q doesn't apply normal auto + on-hits if bonus magic damage kills target
Pretty simple and easy to recreate, tested with Bloodthirster and Tiamat/Ravenous Hydra/TItanic Hydra. Super annoying because it really cuts down on the efficiency of the above items.
I just tested this with Jax's W; the ability most similar to Mordekaiser Q. Both apply a magic damage on-hit and reset the auto timer. Jax W will still apply the auto's physical damage and all associated on-hit effects if the magic damage would kill the target.