glitch is easy. just bring some coffees, equip non-elemental weapons on all allies, and use things like arrow rain and swift slash to kill the small things. for the larger one, use skills such as non-elemental spectrum, triple sawblades, etc. then finish it with boosted unload from lance (tempered from matt)
some days, not too often but it happens, running into the wall gives you 37 meters (most delayed ive seen is 41 iirc). on those days, falling down the hole gives 36.
also yea, your physics is correct ^^'
pfft nah ive gotten 36 meters, lowest speed, lowest jump, if you get it at the right moment, you can get it so you dont hit the first wall, but rather fall down the hole giving you 36 meters
random tip: at full speed and full double jump, you can get across the long chasms without using your 1st jump. this can be very useful to people with bad reactions. it also provides a very smooth landing.