It's mainly the combination of dot, aoe and a small burst with explosive burst, which makes it difficult to get for me.
Aoe in pvp is hard to use, pretty much everyone roll/force speed/jump out of it, the dots are kinda weak compared to Virulence, the burst cannot rival Marksman, so really what is this spec suppose to play like ?
I never got how to 1v1 someone with it when guarding while this seems to be the best spec to guard an objective.
Marksman seems so much more natural to me.
For example I saw you use the plasma probe defensively but it also means that when a melee is on you and you move he'll move out of the probe as well, if you bump he's out of the probe as well and if you stay you're eating his burst while the probe ticks slowly at his hps.
i see you manage to make it work but i don't get the details of how you do it.