Fang and Claw and Wheeling Thrust need some fixing.

[Arkeband]

It does add difficulty, because you now have to plan ahead; you have to put yourself in a position where you can move to the rear/flank of the boss in the time it takes for your GCD to come back up, and plus it'll catch you out if you use jump before the 4th.

The luck is the same as every other positional you have. You'll miss your Chaos Thrusts in Ravana Ex like you'll miss your 4ths there.

You have 2 GCD's to get in position for your CT to hit its positional, whereas you have 1 GCD to get into position for your Wheeling Thrust or Fang and Claw.

I don't think the idea of positional requirements are inherently bad, but I do think DRG's HW skills were designed poorly. For instance, to even use your Wheeling Thrust or Fang and Claw abilities, you need to have up BotD and also "Enhanced Wheeling Thrust". So you technically can't ever cast Wheeling Thrust without it being enhanced first. Eh? This is at odds with your 1-50 abilities which allow you to use abilities out of combo sequence.