Does anyone know how to make certain characters in the select.def appear in arcade modes,   less often and more often in Mugen 1.0? 

Cause a got a few boss style characters that i don't want want popping up all the time, such as Evil Ryu or Rare Akuma

And i also got more balanced characters that i want popping up in arcade mode, and etc.

I was pretty sure that it had something to do with adding a number next to the character in question's name under the Select.def

Could someone please help me out with this?