The way the XP system works is kinda funny.
So the person/group who gets the tag gets the xp based on the dmg they have done (it's exponentional, but I will use a liner example).
Lets say you burn a mob 60% of the way and a lvl 60 comes and 1 shots it, you will get the majority of the XP we will say 60% (it's more, but this is an example). It's proportional to the person who did the most dmg vs all other dmg done to it independant of each other.
Lets say you burn a mob 60% of the way and 2 lvl 60's (not grouped) each hit it once for 20%. You will get 80% of the XP.
Lets say your lvl 40 and you tag the quartermaster outside BWL. 40 people waiting to raid (not in the raid yet) hit him once. You get an INSANE amout of XP. 5500 was the most I got for 1 kill and I recived several 3-4k's.
So the person/group who gets the tag gets the xp based on the dmg they have done (it's exponentional, but I will use a liner example).
Lets say you burn a mob 60% of the way and a lvl 60 comes and 1 shots it, you will get the majority of the XP we will say 60% (it's more, but this is an example). It's proportional to the person who did the most dmg vs all other dmg done to it independant of each other.
Lets say you burn a mob 60% of the way and 2 lvl 60's (not grouped) each hit it once for 20%. You will get 80% of the XP.
Lets say your lvl 40 and you tag the quartermaster outside BWL. 40 people waiting to raid (not in the raid yet) hit him once. You get an INSANE amout of XP. 5500 was the most I got for 1 kill and I recived several 3-4k's.