Last week’s The Line it is Drawn post at Comics Should Be Good features Flash team-up art, including this piece by Xum Yukinori. Head over there for a whole mess of team-ups including Rainbow Dash, Cheetara, the Whizzer, the droid BB-8 from the new Star Wars, plus less speedy partners like the Rocketeer, the Spirit, the Savage Dragon and more. Also: Professor Xum.
That is one awesome piece of art.