Specialty Buildings

Put new Specialty Buildings (for the new towers) here!

Shield Charging Lab

 * I: Tower and upgrades cost 5% less (750 MM)
 * II: Increases AD and PD by 10% (750 MM)
 * III: Shields reach 20% further (1250 MM)
 * IV: Towers under shields have +20% extra health (1500 MM)
 * Increases Bloonouflauger cost and upgrade cost by 5%