mininin wrote:
Sweeping strike is also a single attack from my understanding of it, it just happens to target multiple people (now if it was called multi-swing that's a different idea) so one attack with one negation...
1-1=0
IMO totally irrelevant.
If you gasp their blade you have it till you either choose to let go or the attacker takes a push 2 action to pull it free. The attacker can't take the push action on their turn, so attacks with *that* weapon are done at that point. If you are flowing sand or whatever I also believe you also either have to leave that weapon behind or stop moving. I don't think you'd use Grasp the Blade every fight, but its a good trick to have when you do want it.