A god can have as many Avatars as they like but they would be useless (basicly statues) because A god must concentrate on an Avatar to use it and the more he or she concentrates on it the more powerful it is. Say a god wanted to stroll down town he needn't concentrate too much on it but if he, just for 'fun', decided to go masacer the 9 hells he could probably have no other Avatar because he would be excercing far to much effort to do anything else.
It also depends on the power of a god. A weak god won't have as many (or as powerful) max avatars as a strong god.
See gods arn't all powerful
BACK ON THE FIRST TOPIC!!!
So what ARE Bhaals 3rd ed stats?