The Falconeer achievements

Converted a fortified position for the Pirates

Clocked fastest time on a racecourse

Filled all mutagen slots for your Falcon

Found all Civilian Free House locations

Found all 3 seachantresses

Found both biochemists and the weapons trader

Converted a fortified position for the Imperium

Bought a new type of weapon

Took down 5 air targets in one mission

Discovered a shrine or a temple