User blog comment:X-Men Are Cool/Best Characters of the Arrowverse/@comment-1183010-20170919182924

Arrow
Oliver vs. Diggle = Oliver

Felicity vs. Thea = Thea

Quentin vs. Curtis = Quentin

Rene vs. Dinah = Rene

The Flash
Barry vs. Iris = Barry

Caitlin vs. Cisco = Caitlin

Wally vs. Julian = Wally

H.R. vs. Joe = Joe

Supergirl
Kara vs. Alex = Alex

James vs. Winn = Winn

Mon-El vs. Maggie = Maggie

J'onn vs. Cat = Cat

Legends of Tomorrow
Stein vs. Jax = Jax

Sara vs. Rip = Sara

Amaya vs. Nate = Amaya

Ray vs. Rory = Rory