1) Where do you mean? It changes a lot over a round. 2-3) Not atm. I'm considering some more income bonuses, more skins, and then... not sure yet. Maybe rebalancing and a version 1 at some point.
It was recently added that zap and dagger damage are colored differently. Fireball actually uses zap damage (weirdly enough, but can be seen in the description), and necro uses dagger, so these are the only two types of damage. Colored red and orange.
