super sayan blue: goku goes from universal to multiversal
zenkai: Goku becomes stronger from damage
too nice: lets his opponent reach there full power
universal : capable of destroying a universe.
Goku is a martial artist who can manipulate ki.
ki alows one to perform superhuman feats like flying, creating energy blasts, senseing energy, enhanced endurance, speed and strength.
Goku is at least universal.
goku is pure; meaning he is a nice guy who wouldn't force you to fight.
Goku is not book smart but he is a genius at fighting, he has fought gods who are multiversal.
faster than light.