I imagine my opinion is gonna be a less popular one, but I'd honestly consider Keen Flurry above Quelling Strikes. On BRD, I can count the number of times QS has been useful on one hand, KF on the other hand has saved me from certain death quite a few times. Of course, if MCN's enmity output ends up being higher than BRD's, QS may be more useful. Who knows?