He can, he just doesn't. It just didn't show it in the series because he just went right up to ssj3 to get out of the hyperbolic time chamber.
yes for a minute he becomes super saiyan 2 but lost his power after.
Depends on who turns Super Saiyan 3 Goku is the only one that can go SSJ3 besides gotenks but I'll list them both if ya want Super Gotenks 3 - 4,500,000,000 Super Goku 3 - 720,000,000 Gotenks is more powerful because its both power levels TOGETHER,so its both Goten and Trunks in SSJ3
Because hes a weak lower class saiyan who cant do nothin
No, only saiyans, half saiyans, and so on can do that. Unless, he finds out that his father or mother or something like that is a saiyan, he cant go super saiyan.
Yes, only Goku and Gotenks (Goten + Trunks) achieved it. There is also a SS4 which Goku and Vegeta achieved. There is a fan illustration of Goku SS5 but there is no story to go with it.
You can't go super saiyan while in a fight in Tenkaichi Budokai. You need to select a super saiyan character Ashwin Hendre
no the highest level he can go is super saiyan 2 the highest he can go is super saiyan 2 but goku can go super saiyan 4 and gohan has a great amount of speed.
no because she is half saiyan but her power level is to low Gohan is half saiyan and he can go Super Saiyan, so most likely Bulla can if she wanted to.
Gohan is the strongest saiyan on dragon ball. Not super saiyan but normal form saiyan. Only not best super saiyan because he can't go super saiyan 4.
No, he only reaches super saiyan.
No.We can't because we do not have saiyan blood.
Because they stopped at Super Saiyan 4 (which in my opinion was ridiculous because Goku looked nothing like a super saiyan). Going SSJ 5 would probably be a terrible idea and the makers decided not to do it.