Some creators have built "Pillager Cities" or massive naval-themed bases that fans sometimes refer to as bays or citadels in community-made timelapses and downloads.
Fortified watchtowers that generate in various biomes, often near villages. the pillager bay minecraft
Use a bow or crossbow to pick off the sentries from a distance. If the outpost is near a bay, use your boat as a mobile sniping platform. Some creators have built "Pillager Cities" or massive