Sorry about that, for some reason it wasn't reading that the weapons were equiped and adding the damage. I'll fix this really quick.
Also with the entrances, for some reason if you encounter an enemy and move into one it breaks the game. I think I can fix this as well, this ones been an issue since I made the battle system.
And yeah the rat enemy will have more than one variant.
I'll release a fix once I resolve these issues. Thanks for letting me know!