My Campaign's Gandalf

This is a work in progress post about a powerful wandering Wizard that I want to include in my campaigns' worlds.

Name: ??? (has many)
HD: 18 (Magic-User Level 18?)
Hit Points: 18d4 or 18d8 like a monster?
AC: 3 (with Ring of Protection other magical stuff)
Alignment: Neutral or Lawful?


Possessions:

• Staff of Wizardry (?? charges remaining)
• Ring of Protection From Normal Missiles
• Ring of Protection +4
• Amulet of Mind Blank
• Wand of Enemy Detection (may be part of backstory and growth to power)

Spells:

1. All level 1 spells
2. All level 2 spells
3. All level 3 spells
4. Mass Morph, ...
5. ...
6. Disintegrate, ...
7. Charm Plants, Conjuration of Demons, Delayed Blast Fireball, Power Word Stun
8. Borrowed Time (Eldritch Weirdness), Mind Blank, Monster summoning VI, Permanency
9. Gate, Maze