Verditius Hubris

All Verditius magi who are initiated into the Houses's Inner Mysteries acquire Hubris (at least in sagas following Houses of Hermes: Mystery Cults). Mechanically, this is a Minor Personality Flaw and Personality Trait, but is also much more. Hubris increases the magus' Lab Total for certain effects, and is increased by a certain point system.

See HoHMC 120.