Talk:Gohan (disambiguation)/@comment-25605814-20160311180030/@comment-1351914-20160511201203

If you use the same character you have a 100% chance to raise that level. You CAN use a different character of that kind IF he has the same special attack (i.e. both kinds of Gohan have Kamehameha) to have a 30% chance.

Of course you can also use Old Kai who always raises the special level for any character you let train with him.