The ECM mechs obviously have an edge over some others. PXH-1B is fun with 3xERLL but of coarse hot. PXH-2 with 2xLP has done surprisingly well for me in some matches. PXH-1 3xLL has pretty good dps and range (540m with module) and I run the PXH-3S as more support with 2xML, 1xLP, and 2xAMS because I just don't know what to do with it. The ROC has been a bit of a letdown no matter what I build because it's close range and depending on the map or team, that may not com to pass. It can do great or flop harder than the others, and also has the highest alpha of them all depending on builds. Never got the KK but I figure it's like a -2 without ECM.
Edited by Vashramire, 27 June 2016 - 10:26 PM.