[GAMEPLAY] Kalista Sentinel stuck in Dragon Pit

I've only seen this happen once and haven't attempted to reproduce the effect myself. It was an enemy Kalista somewhere on the backside of the dragon pit, I believe near the bottom of it. She threw down her sentinel over the wall into the dragon pit and it got stuck between the wall and the dragon, effectively giving a stationary ward for free that doesn't count toward your 3 max. Sorry I don't have more info on this; just thought y'all should know about it.

1. Stand behind Dragon pit (as kalista).
2. deploy sentinel between dragon and wall.