ok I spent the morning playing stalker so here are facts mixed in with a little personal opinion. Yes stalkers mark for the whole team.... just like every other mark except the obvious you don't know it. Except that normal as a stalker your team mate start shooting at the marked target before you can set up your shot so you figure out pretty fast that you are marked. In addition the SRS is a 2 shot kill unless its a head shot. And the scopes "feel" weird so not all that easy. Will this class make its mark like pathfinder yes but only once we get used to it. It's tough to run at first...lol
I played stalker all night today
relearning to lead targets with the different bullet speed and only headshots making a one shot kill make the class balanced. true to its name, the stalker can effectively flank and harshly punish camping players with the quite effective shotgun, and tag players without God telling them that they've been marked.