Since players are working with other squad members in Mass Effect Andromeda, it is a must to earn their loyalty. The key to make sure they stay loyal to the Ryder twins is to unlock their loyalty missions specifically for Liam Kosta.
Liam Kosta is one of the specialists in the Pathfinder team. Doing some favors for him will form a strong bond with the players. However, before they can even start his missions, players should have completed all the outposts on every planet that they are currently staying.
According to Games Radar, for players to start with Liam Kosta's loyalty missions, they must have progressed in Mass Effect Andromeda already. If they are sure that they have built the outposts, it is time to talk to him and ask if he needs anything.
There are a total of six loyalty missions for Liam Kosta. First mission is called Armor Diplomacy. To start with it, they are required to travel to Aya and converse with him. In addition, they should have left and returned to the Tempest once.
After initiating the mission, it is time to ask Liam if he needs help with something and he will ask for a help in a project he is developing with Jaal.
Next is All In loyalty mission which can only be unlocked if the players have finished Armor Diplomacy. As per Segment Next, the players will be receiving an e-mail from Liam that reads "Liam Didn't Want To Send This." After reading it, the mission will officially begin. He will ask them to find Verand, which at that time was missing. When everything is finished in All In, it is time to unlock Community.
In Community, the mission is all about playing soccer in the area where Liam will instruct the players to head out. If they are done with Community, then their next mission is Something for Us. It will only be available once they have finished the former.
Liam will ask them if they can travel with him to Eos. All they have to do is to jump with him at Lover's-Leap. Next mission is Day Out on Aya. In order to begin with the new mission, players must have finished Mission 3 in Mass Effect Andromeda and completed the vault in Aya.
They must head to the crew's quarters and talk to Liam. He will then ask if they could take a break from working. The mission is all about unwinding but something will happen and Liam will be apologizing with the players.
Lastly, Outpost Worlds will only be accessible if players have fully established themselves in Eos but will happen on Havarl. All they have to do is to evaluate every planet that has outposts.