[GAMEPLAY]Tahm Kench Invulnerable Minions

When Tahm Kench devours an enemy minion, if he activates the skill again too quickly, he will drop the minion at his current location dealing no damage at all, and it will become invulnerable (until the full duration of Tahm's W has passed).

Step 1. Eat enemy minion Step 2. Immediately afterwards, re-activate W to spit out minion. Step 3. Minion is now invulnerable until the duration for Tahm's W would have ended without spitting it out.

Not sure of the frequency, but i've noticed it occurring pretty consistently when trying to use W to clear minions under my turret.