Players who purchase the Guild Wars Complete Collection or own all three Guild Wars campaigns (Prophecies, Factions, and Nightfall) will be able to recruit a special golem hero named M.O.X. To add him to your hero roster, your will need to meet the following requirements:
- Must be Level 10.
- Must have a free inventory slot.
Characters who meet the prerequisites can unlock M.O.X. by locating and speaking to him outside of any one of the major port cities:
- Tyria: In the North Kryta Province map, accessed via the northwestern exit of Lion's Arch.
- Cantha: In the Bukdek Byway map, accessed via the southeastern exit of Kaineng Center.
- Elona: In the Plains of Jarin map, accessed via the northwestern exit of Kamadan.
More information about M.O.X. can be found on the official Guild Wars wiki.