For me personally I'd want:

1) Tornado Kick functions like Foul. Maintain GL for x amount of seconds and you proc TK (we'll say 60 seconds even though Foul is 30 seconds?).

2) Make 6SS an oGCD that when used procs the GCD (keeps the same CD). I'm okay with 6SS being used for downtime if TK gets reworked, especially since 6SS is far more useful than TK as things stand right now.

3) Give Anatman an instant tick. That's literally all it needs.

4) Give us another oGCD to weave into our rotation. Personally I want One Ilm Punch to come back as a 60 second CD with like 300 potency or something. A nice hard hitting oGCD that gives us some nice burst.

5) I could do without IR if they change what I've listed above, but admittedly I do want RoF to lose the slowdown, especially since we lost like all of our oGCDs and IR to augment our chakra gain. I'd like to see RoF become a 60 second CD, 10-15% damage buff, no slowdown. Then to keep it where it aligns with Brotherhood I'd make Brotherhood a 120 second CD and boost the proc % for chakra from 30 to 50%.