Started rereading the DBS Manga. Is there any given explanation why Trunks is able to match SSJ3, but couldn't make Black go SSJ while Vegeta could? : r/Dragonballsuper

RAW] Dragon Ball Super - Chapter 22 : r/dbz

I think Toriyama will bring SSJ4 back with Broly once he masters his wrathful state and combines it with LSSJ : r/Dragonballsuper

Why didn't Future Trunks go Super Saiyan 3 against Goku Black and Zamasu? It would make more sense than this random transformation. - Quora

Talk:List of inconsistencies, Dragon Ball Wiki

Why wasn't Trunks able to go Super Saiyan during the future Trunks arc when he was able to as a kid? - Quora

Could Vegeta learn SSJ3 if he wanted to? : r/dragonball

Dragon Ball Super - Episode #50 - Discussion Thread! : r/dbz

What chapter should I start in the DBS manga? I've finished the anime and the Broly movie. - Quora

DBMultiverse

Super] DBS Manga Issues: Hit Edition : r/dbz