Dancer

Tillana
The +50 gauge buff in Dawntrail made this a guaranteed overcap on Espirit Gauge during two minute and openers. I'd like to see Dance of the Dawn removed from Technical Step and add to Tillana "Dance of the Dawn Ready" and remove the +50 Gauge buff.

Improvisation
There is unfortunately rarely a good use for this in almost any fight, I'd Like this to either be an instant Heal and Shields or combine the effects with the PVP skill Honing Dance, and have it do damage and Heal over time.

Curing Waltz
A small but helpful change would be to increase this from 3y to 5y.

Closed Position
I'd like to see this be a one button click on and off ability, Right now it is a bit of a hassle to switch partners mid-combat, and would like to see it be streamlined so I can click on another party member and set partner without having to end the Closed Position first on my original partner. The use-case for this is if my original partner died and so i can buff an alive and or unweakened party member without having to stop my rotation mid flow.

Fan Dance IV
Make this consistent with the other Fan dances and have its range increased from 15y to 25 (I noticed that this ability in the job guide is listed as a conal, i have never noticed this in my time playing but if it could be changed to a line to increase the distance i think this would be good trade off)