I'm currently playing demonlogy PvP, and in most bgs I wreck because I'm given the opportunity (most of the time) to build up DF, but in arenas I'm not able to do any damage at all. I DoT up every target, try to fear and cast spells, but the lockdown and damage compared to other classes are unfathomable. I have no intention of swapping to another spec, just to get that out of the way.
I use Dark Regen, Mortal Coil, Soul Link, Blood Horror, Grimoire of Synergy, Archimonde's Darkness & Demonbolt.
Now I think this is because arena is a lot more fast paced compared to bgs thus not giving the window to build up DF. (The spells I'm using in caster form is mostly corruption / hand of Gul'dan / soul fire with a few shadow bolts here and there, but I've seen some demos been using drain life, though I'm doubtful about it.
Anyone else trying demo PvP? If so tried arena? Wondering if someone know a way to do this...because I would rather swap class than play any other spec. I've only played 2s arena with a warrior friend of mine, fyi.
I'd love some input on all of this, I know the season hasn't even started yet, but it's good to prepare.