The crucible guides are out of date because they added new heroes to the game. I wanted to let you guys know that the crucible can still be done with just five heros. I use Jasmine, Lumos, Xanos, Taurus, and Malrath. With this team, you can pretty much clear everything except for ezio because he sometimes dodges ultimates. if that is the case, I usually use a strong nuke team to one shot the group before they can react.
The core team is Jasmine, lumos, Taurus, and Xanos. Malrath can be replaced for another hero.
How it works and strategies:
*Use jasmine's ultimates to interrupt your opponent( this is usually what I save her ultimate for)
*Use lumos against other Taurus teams and interrupting your opponent abilities at the beginning of battle( I almost never use lumos's ultimate in crucible but sometimes I do)
*At the beginning of your crucible's with Taurus, you can one shot parties with his ultimate and at the end of the crucible, I wait for the battle to go on before I use ultimate.
*Use Xanos's ultimate to either finish off or start the battle
*Use Malrath's ultimate whenever you feel you need to do it( this is your backup in case a hero survived a ultimate)
Other heroes to consider for Crucible of fire:
You can use these two teams:
Xanos, lumos, Jasmine, Riley, and Taurus
Xanos, lumos, Jasmine, Malrath, and Taurus(best team)
always remember you can start the battles overs if things go badly, and I do that all the time.