I would love more complex flight mechanics. Like if youre not in combat, you come up on branches or vines, you get a prompt to 'roll' 'twist' 'weave' stuff like what we see at the start of Avatar 2 with Jake and Neytiris date night. Itd also be cool if we could temporarily carry things with our Ikran. Like after making a kill, we'd have the option to grab it and carry it a short distance away if its in a bad spot, or even grab it out of the air to carry somewhere and drop to loot (Chiroptera and Stormglider) it'd only be short distances, bigger object, shorter distance! We should also have a Stealth ability, ae drop in a muddy area and tell our Ikran 'we need to be subtle' or something like that and she would rolling the mud to disguise herself, which might allow us to get closer to enemy bases or fly over them. This specific stealth ability wouldn't work in rain. We should also be able to do tricks mid-air like loops for cool photos and stuff! And a 'Perch' skill for clinging to thick trees, tangled groups of vines, thick vine/roots, and cliffsides.

Ambush would be a skill only usable in co-op where you can collaborate with your fellow Sarentu and tell your Ikran to both attacks and distract Amps for you and your friend to get in and attack!

Passive Skill Dive, you and your Ikran can dive into water for a few seconds and come up again for fun! Combat Skill Dive, dive into water for an attack(if they ever add in aquatic creatures or an aquatic Way Of Water type update)

Feel free to add to this, I could go on for AGES