User blog comment:StarkResilientAvengers/***IDEAS ABOUT THE 2017 CROSSOVER***/@comment-4503935-20170922203425/@comment-4503935-20170922233254

Flash/Supergirl dynamic as of this arrowverse season with Supergirl being her dark place of season 3, while Flash managed to return to a happier place in season 4.

And what's your thoughts of old Flash/Green Arrow dynamic as well?