True Rogue Levels are calculated by adding your total Rogue levels with half of your levels of rogue-like classes. These "rogue-esque" classes are the following:
- Guild thief
- Shadowdancer
- Assassin
- Invisible Blade
- Nightsong Enforcer
- Thug
- Skullclan Hunter
- Dark Lantern
- Nightsong Infiltrator
- Avenger
- Shadowbane Stalker
- Scout
- Wilderness Stalker
- Arcane Trickster