Updates on the evil companions' costs:
Ufthak (Orc Patrol Camp) - cost: 1 influence (Mordor)
Fuldimir (Umbar Corsair Camp) - cost: 3 influence (Umbar)
Durgash (Isengard) - requirements: 50 rank points (1. Isengard rank), cost: 8 influence (Isengard)
Gulm (Uruk Hai Hunting Camp) - requirements: 180 rank points, cost: 20 influence (Isengard)
Bolzog (Gates of Moria) - requirements: 50 rank points (1. Moria rank), cost: 5 influence (Moria)
Lykyada (Harad Camp) - requirements: 350 rank points, cost:
Gorbag (Minas Morgul) - requirements:

rank points, cost: 18 influence (Mordor)
to be continued