Do you only need these two heroes to go far in challenges? - Smashing Four 

Champion-Scarecrow is the strongest 2 card combination in Smashing Four right now. With that being said, do you only need these two heroes to go far, regardless of your other 2 heroes? I hope you guys enjoy the video!
Credits to the game Smashing Four: Geewa
Credits to the intro: Najmulhossain ove
Credits to the outro: Najmulhossain ove