Solmyr, Demeer, and Aislin are cheaters (and/or) kamikazes; do the rest have a right to exist?

I suggest you take the initiative and post a corresponding poll with 2 options:
-ban Shakti;
-leave it as is.

Well, in reality, Shakti compensates for the poor respawn. As an option, you could disband the third stack at the start, i.e., Shakti would have a maximum of 80 units.
it's nonsense, of course...

In general, I would suggest starting with a random hero or, as an option, a hero with money. I think this would add maximum variety.