"Destroy the Loyalist Reinforcements" is an objective in Battle of the Chesapeake in Sequence 11
Optional Objectives
Destroy frigates by firing on their powder stores: 0/2
Walkthrough
Move and engage the fleet in front of The Aquila. There are 5 Ships for you to engage, most of them Frigates. Destroy most of the 5 and 3 more Frigates will appear and come after you.
When it comes to getting a Full Synch, it helps if you have the Naval Ram. This does focused damage which makes it easier to expose the Powder Store. Otherwise, hit them with just 1 full broadside. After that you need to change over to ramming their bow and glazing them with broadsides to expose this weak point.
