"Rogue" Quaesitor?

But speaking of Hermetic society:

Invent a spell of at least seventh magnitude: I've done plenty but I'll choose Oath Breaker’s Remorse here: spellswiki.wikidot.com/creo-mentem

Be famed for some great deed that is significant enough to be known throughout the order: this one's tougher but how about these:http://www.atlas-games.com/pdf_storage/SpellIndexbyForm.pdf
atlas-games.com/pdf_storage/ ... hnique.pdf
atlas-games.com/pdf_storage/ ... yBonus.pdf
atlas-games.com/pdf_storage/ ... yShape.pdf

Defeat a certain challenge: perhaps this would work
https://forum.atlas-games.com/t/level-10-15-spells/245/1

woohoo!! [size=150]Archmagus[/size]