Boat Sinker

Paper boats are sailing on a lake. Your job is to sink as many as possible within the allotted time.
You have an infinite number of rocks and different rocks to choose from.
You have a limited number of sodium metal rocks that will explode after entering the water and take out multiple boats.
You have a limited number of rockets that can be used to sink boats.
Use the Wildcard button to watch a short video and restock your supply of rockets and sodium metal.