Any improved multiplayer farming will we be able to switch between acts pc version when u join pugs u don't know what they are doing.

The key warden mode : PC version is horrible, terrible is it going be possible to farm all 3 one sitting and stacking of neph valor or we have to logg out logg in to swich acts. ( this is terrible and time consuming).
some times u join key warden just to find out at the end that he is dead already.

targeting how we gona be able to target a boss specific on a control stick.