The Monk Rework is a bit overkill

[Ultimatecalibur]

Seems fine because the recast time has been cut in half, so it would end up being 18 x2 = 36‬ seconds in the same duration as before, but you have to use it a lot more but at the same time you will mitigate a LOT more damage.
for longer durations keep in mind there's also true north.

The new Riddle of Earth is 18s total seconds of positional ignoring every 90s as you would recover a charge every 30s.