This article concerns content exclusive to Warlords of Draenor.
A building tier is sort of like a level for a garrison building. The higher the tier, the more that can be done with the building and the better the followers you can attract and base in it.
Guidelines for tiers
- Tier 1 — The starting tier and provides initial missions. Some tier 1 buildings provide perks or garrison abilities.
- Tier 2 — The middle tier that usually provides some increased capacity, a garrison ability, access to more followers or missions, or some other kind of improvement.
- Tier 3 — Highest tier that usually allows many more Work Orders and sometimes unlocks a special ability for a building or some other kind of improvement.