If my opponent's Active Pokemon has a Retreat Cost of {C}{C}{C} printed on its card and it has an Air Balloon attached, how much damage will Throh's "Shoulder Throw" attack be reduced by?
The opponent's Retreat Cost is {C} thanks to Air Balloon, so Shoulder Throw only does 30 less damage.
Source: Black Bolt/White Flare FAQ; TPCi Rules Team (2025-07-17)