Talk:RR3 Wiki:Sales This Release/@comment-95.145.195.237-20170605200547/@comment-27893266-20170605201940

No. Both series where they're used don't need them fully upgraded.

You can have some advantage on fully upgrading one of them, for the WTTT and for the "Great TT Competition of Despair" 8-D currently ongoing. But only one of them, probably the same you upgraded to finish Formula E: Showcase.