Question about leveling Alts/Other accounts

[Crazylegz2008]

Hi everyone. I'm interested in leveling up some characters on new accounts for multibox purposes. Is it faster to level 4 accounts following my 70 hunter in dungeons OR multiboxing 5 accounts with the same level in dungeons? If so, what is a good combo for multiboxing 5 accounts at once in instances? Thank you for any responses!

[KasadaR]

5x shaman or 4x sham 1 dudu

[Crazylegz2008]

Bump. Is it quicker to level 4 chars with a 70 in the group, or a group of 5 fresh chars? Thank you