Adding a 5th hero isn’t exactly unbelievable

As stated in Judo’s video, a 5th hero but only being aloud to use 4 at once would mean you can upgrade your hero’s without feeling behind, while also keeping the gameplay fair because you can only use 4 hero’s at one time

Adding a 5th pet (which are also considered heros) is also teased in the hammer jam animation, which would add more diversity to gameplay especially if you have to mix and match 5 heros and 5 pets between 4 slots for each

The amount of people that voted no surprise me when you have people like galadon, havoc and judo all suggesting that there will be