No. Works on everybody, too.
Also, it's possible to combo into 6H+K on lights and mids.
Lights:
9K/33P, SS, 6H+K
^this combo works after 8P, but requires timing. The second S will whiff if you do it immediately.
Mids:
8P, 33P, SS, 6H+K
Only really relevant on Lights because if you hit 8P you...