Quote Originally Posted by 'ChaoticMonk',index.php?page=Thread&postID=93033#p ost93033
What level range can the boostees be before they start killing each other's xp? eg would lowbies ranging from level 40 to 50 cause eachother to lose out on xp? would it be better to catch up the lower one before bringing in the higher level one?

I finally got my prot pally to 70 yesturday night so cant wait to get home and give Zolo another shot (last time I tried it I was 62...didnt last long).
I'm on my second boost in here. And from my observations it does not matter what level the other chars are, as long as the mobs are NOT grey to them.
I get more xp on my 37 schami if i have a 45 and a 41 with me than without them.

However, if you're only interested in boosting one character then by all means take characters a lot lower than this char with you. I'm reaching even higher xp/hr (270k and more) on my 45 hunter than I did with my 4 other chars (all in the same level range).

http://www.wowwiki.com/Formulas:Mob_XP seems to explain it well.

edit:
something is odd: As soon as the hunter reached 49 he actually seems to be 'stealing' ep from my 40 shaman



kind regards