When Gohan is an adult he had this move where he fires a big green beam from one of his hands, he does it against the monster thing in one of the movies and i think he does it a couple of times in the series i cant remeber. But he just holds one of his hands and shoots a big green beam. I reckon that would be a cool move for gohan seen as he doesnt have any decent beams apart frmo the kameha.
well its not really a generic beam it's a lot more powerful like a kameha, i just think this would be a cool attack for gohan to have, if they include adult gohan, maybe it could replace the masenko beam as he never uses that wen he is older.