I've noticed a lot of lvl 60 fending gear has SS on it, which, to me, IN MY OPINION, is pretty useless.
Yes I know you can hit the magic number to get one more attack out of berserk, but before the min/max time, what use is SS to a tank.
If it was on every piece, fine, but it isn't.
I just got my 1st Alex piece (helmet) and tbh I don't really want to swap out my upgraded Law helmet for it.