Summoners Overpowered in PvP

[NovaUltimatum]

You can Purify the DoT's. (If you Purify fast enough Fester will do 0 damage, and not give a stack of Aethertrail

This is why it's better for SMNs to actually dot the pets in a large crowd (since they can't be purified), this then lets you contagion the pet before using bane to spread it to the crowd.