Is this enough to get through act 8?

I completed act 7 with basically this same roster with maybe 25 revives. I was wondering if these champions and these revives would be enough or close to enough to get through all of act 8 with maybe a few upgrades here and there. I also have other unranked champions that I could feasibly upgrade like scorpion, kushala, nefaria, torch, and others. Any help would be so greatly appreciated!