CW is taking over with their super smash super heroes week! Let’s get it started with training for Superhero Fight Club 2.0, starring The Flash, Arrow, Supergirl, ATOM, White Canary, Firestorm, and support from their tech team Cisco and Felicity. NikkiSiixx got a request from a fan to film her reaction to the Superhero Fight Club 2.0. Here’s Nikki’s reaction to the promo! Stay tuned for more reactions by NikkiSiixx and prepare for Reaction Season for The Flash, The Walking Dead, and SuperGirl!