Pirates At Ocean’s Edge (OE, 2007) was a large set that got produced in huge quantities, featuring a ton of different ship types as well as new types of sea monsters. Due to the massive production, it’s both the cheapest set and the easiest to find. It features the “Big 6” factions together again, marking the end of minor factions being introduced in their own sets. OE is a great set for beginners due to the variety, quantity, and price. Highly recommended if you’re on a budget and just getting into the game, though it can get boring once you’ve used the stuff from the set a lot. It’s also not balanced at all, as some game pieces are terrible and some are among the best in the game.