REIGN is a Tabletop Roleplaying game written by Greg Stolze that uses the One-Roll-Engine, which is used in other games Godlike, WildTalents, and Nemesis.
!!REIGN and its supplements contain examples of:
* FighterMageThief: Although the game is classless, directly referenced in the default setting.
---> Magic splinters numbers. Stealth destroys magic. Numbers overwhelm stealth.
* HonorBeforeReason: Dindivaran nobles are defined by this trope.
* PointBuildSystem: REIGN actually uses three: One for creating your character, one for advancing your character, and one for creating a Company.