If they go with Archie Shadow, they're gonna use Heroes Vegeta like they gave Heroes to Goku for GvS3 (and they'd also give Vegeta the immeasurable speed they gave Goku for that fight, as silly as it is).
That plus Forced Spirit Fission potentially separating the Chaos Emeralds from Super Shadow could definitely give it to Vegeta.
There no point in using Archie Shadow given he offers nothing that canon shadow can't do beyond having better stats and I don't see Vegeta coming back anytime soon
If they go with Archie Shadow, they're gonna use Heroes Vegeta like they gave Heroes to Goku for GvS3 (and they'd also give Vegeta the immeasurable speed they gave Goku for that fight, as silly as it is).
That plus Forced Spirit Fission potentially separating the Chaos Emeralds from Super Shadow could definitely give it to Vegeta.
There no point in using Archie Shadow given he offers nothing that canon shadow can't do beyond having better stats and I don't see Vegeta coming back anytime soon