Useless Fact #1: Galandra phasing through a gate
Normally, on the 1st screen on Stonedal Stronghold, you would need to hit and break the gate at the end of the screen to go through.
However, with Galandra, you can run right at it, while sticking to the lowest lane, and perform her running strike (the flying knee) to somehow phase through the gate without breaking it.
Benefit?...ummmmm...saving you a few seconds on speedrun and confusing your co-op partner, I guess.