Good news! Brave for Android now let's u use your favorite uBlock Origin Blocklists!
Under Settings > Brave Shields & privacy
Can you now add custom filterlists and edit Brave's default selection of the already avaible filterlists. Some of you now that this was possible before too (via brave://adblock) but at this time it had no UI and wasn't a official feature, now you can easily add, remove and customize fiterlists via the the settings.
You can verify each of this points yourself. Also he worked before for Firefox and the Tor Project too, like he told Techlore in a Interview.