Kinematics
Hero
It was 1/day at 9th, 2/day at 13th, and 3/day at 17th.I thought indomitable use to go up to 3/day.
Now it's 1/day at 9th, and 5/day at 17th, assuming you're not using your Second Wind otherwise (which is likely, given higher hit points and the low scaling on Second Wind).
The long stretch of only 1 use per day is a bit of a concern, but the final value is an improvement.