- Guardian trainer
- Warrior trainer
- Engineer trainer
- Ranger trainer
- Thief trainer
- Elementalist trainer
- Mesmer trainer
- Necromancer trainer
- For a list of profession trainers, see: Profession trainer/Locations
Retrainers behave the exact same way as profession trainers, but they will offer their service to all professions, their inventory changing to match the profession of the character talking to them.
Retrainers were often used instead profession trainers to reduce NPC clutter in places where there's little room or many other NPC services already.
- Historic retrainers
- Primary article: Commander Trainer
- Trainers would sometimes check a character's downscaled level instead of their actual level, and so they could refuse to offer services to some players in low level areas, which was considered a bug.
- Prior to the April 2014 Feature Pack, the only way to reset trait points in PvE was at a profession trainer or retrainer.