Defeat Logon Summon and Defeat Fauldush Summon and Defeat Shatogtar Defeat Pizum the Spy-master Summon and Defeat Gamzhurm, Lord of Porth Cadlus Summon and Defeat Akashpug, Chief of Tar Stazg Summon and Defeat Rakhuga the Tracker
you can get to Logon by taking the mission " Leader of the Foul Wood" from Lithuilas in Gwingris. Logon is the buddy of the head troll dude in the bottom of the cave.