Doing battlegrounds can be cruel sometimes considering that Blackrock people, with free vendor items, can be in the same BG with someone who is trying to get his gear fairly, working for their items. More than that, Blackrock people (not only, but in their vast majority from my encounters) are using some addon or bot that is allowing them to target the closest player and automatically follow it in battleground. Furthermore, they are also casting mount (most frequently) and some random casts depending on the class. Even if you are trying to stuck the player/character in some rock/cliff to break the follow effect, it automatically targets another close player and the process starts again. This is extremely disturbing as you can not report the player as AFK, as the character casts random spells and enters combat (by following players and being killed by the enemies).
This situations started occurring more and more frequently and it's ruining the wounded PVP life. How can we report those players (a screenshot can not be a proof) and more important, is it punishable?