I've started to dabble in the PVP arenas and I would love tips on how to setup combat moves. I don't need to know armor sets, as I have a list of items that I use (will use). Only thing I'm having problems with are combat move sets. I see a few guides of item sets (even though all of them are severely outdated), but I have seen 0 guides on the combat moves themself.
I have won 3 of every combat move except for 3 those being (Crush, Fire Blast, and Lunge). I have 1 Crush, 1 Fire blasts, and 2 Lunges.
My main question is, how do I know what combat moves to use?
Also, piecing strike reduces armor by 75% on Crush, why is that? Crush says, "doesn't get affected by any other combat move," but piecing strike does? Doesn't make sense to me.