Are you PC PvPers doing all your builds based on the Arena -- as in maxing the SL for whichever bracket you're shooting for -- and using those builds for invasions as well, or are you making separate invader/host builds?
Ooor are you maybe making invasion-based builds at whatever sl you decide and using them in the Arena without regard to the brackets?
Ooor are you maybe making invasion-based builds at whatever sl you decide and using them in the Arena without regard to the brackets?