For a deep dive into the story's branching paths and specific puzzles:
Starting as a fire mage is generally not recommended for beginners. Magic relies on a "claw" weapon to sap mana from enemy health, as there is no natural mana regeneration or potions. However, obtaining a full set of mage armor provides a massive regeneration bonus. The Last Oricru-FLT
For completionists, this Reddit guide provides details on missable achievements like "Good Guard" or "Self-Seeking Savior" based on specific story decisions. For a deep dive into the story's branching