Decreased time between raids from default of 1 to a much higher value of 15. Made guards stronger by a factor of 2, rangers by 3, and knights by 4. Now you have a reason to have them more than you did before.
Removed the static from the hover button sounds.
Added color to the hover button texts and changed some of the texts to allow showing more information while hovered.
Changed the background texture of the hovered buttons to be more appealing.