Metalheads! Which of these bands do you prefer?

Exodus anthax violater fu*k yeah bonded by blood megadeth venom iron maiden slayer whiplash mercyful fate exumer kreator mayhem satanic warmaster saxon exciter(im a heavy metal maniack) heathen sodom testement death 21,you should of said posessed vs slayer.........................and wait a minute! Why isnt destruction on any of these mathups hmm!