I'd like to be able to unlock or purchase (maybe with one of the NT factions' rep) a 'pocket sea sponge' like the sponges at the Draumheim porticulums that bounce you into the 'ocean sky' of Draumheim. 15 minute cooldown perhaps? Make the unlock/rep purchase or quest reward from something in Goboro Reef as the player gets toward the end of the GR storyline quests and is ready to move on to Draumheim. It could be made to work in other zones, for instance to jump onto a platform in the Dendrome footholds, or merely as a gag to jump straight up/fall back down elsewhere (of course wouldn't work in combat).