What if Goku, before the buu saga while in other world, perfected SSJ3 (Like with SSJB in the Manga) where he prevent excess energy from leaking out and powering up the form
Does Goku suffer from brain damage? - Quora
What if Goku had fully mastered SSJ3, taught Vegeta how to do the same, and the two had made absolutely certain to prepare adequately and further improve their control over god ki
What if Goku combined Super Saiyan 3 with Super Saiyan God and he had mastered it and could stay in it as long as he wants without running out of stamina? - Quora
Why doesn't Goku use SSJ3 if he mastered it? - Quora
What if Goku mastered SSJ3 to the point where it didn't consume tons of energy? - Yonathan and Friends - Quora
What if Goku mastered SSJ3 before the Battle of Gods (eliminating the stamina-draining aspect of the form)? - Quora
Couldn't there theoretically be a Super Saiyan Blue 2-3? - Quora
Why is Super Saiyan 3 Goku so useless? - Quora
In Dragon Ball Super, can Super Saiyan God be mastered? - Quora
Why was it easier for Goku to go SSJ3 in heaven than in Earth's dimension? - Quora
What if Goku mastered SSJ3 before the Battle of Gods (eliminating the stamina-draining aspect of the form)? - Quora
How many times more powerful is Goku Super Sayajin 4 than SS3? - Quora
What if Goku mastered SSJ3 before the Battle of Gods (eliminating the stamina-draining aspect of the form)? - Quora