Again, there's the example of Pir, who isn't always a starter even in Soda, let alone in HotA. Therefore, there's an intermediate balance value for the cannon's strength.
Regarding Goshan – considering the transformer, it will be something close to a hundred skeletons. And as a result, massive price fluctuations at auctions.
The idea is for Necropolis to have a weak start and a powerful finish; on the first week, it should be the weakest faction. Therefore, its start should only be strengthened if there are serious problems with getting out of the early game. But this doesn't seem to be happening.