Forum:Fiendish Rhino Warrior

I was practicing a BA build on YGOPRO and I had Fiendish Rhino Warrior out (normal summoned) and then I special summoned Graff, Cir, and Scarm. I ended my turn and the computer summoned Archfiend Black Skull Dragon with Red Eyes Fusion attacked FRW and then all my BA monsters went to the graveyard. Can someone help understand why this happened?DAB3A5T (talk • contribs) 21:37, February 11, 2016 (UTC)