Because of its problems, Goku doesn
Because of its problems, Goku doesn't access his Super Saiyan 3 form that much, but there is a way for him to make better use of it in the future.
Goku - Super Saiyan 3 Dragon Ball Z Budokai Tenkaichi 2 Wiki
Goku's Super Saiyan 3 Secret Reveals The Sad Truth About Vegeta
Super Saiyan 3, Ultimate Dragon Story Site Wikia
What's your opinion on ssj3 : r/Dragonballsuper
The Dangerous Reason Vegeta Will NEVER use Super Saiyan 3
Super Saiyan, Dragon Ball Xenoverse 2 Wiki
Why Goku & Vegeta Can't Get Gohan's New Form In Dragon Ball's Future
Dragon Ball: How Goku Can Use Super Saiyan 3 Better In The Future
Question? is it better to have your full potential Unlocked like
All Super Saiyan Transformations In Dragon Ball
We're never seeing Super Saiyan 3 ever again. : r/Dragonballsuper
The power and strenght of Super Saiyan 3 Goku - Goku - Comic Vine