6 - Mystic Reinforcement
At 6th level, You have the ability to upcast twice instead of once. The first time you cast a spell you gain (PM) Armor Class until the start of your next turn.
8 - Vigorous Fortitude
At 8th level, when you finish a long rest, you protect yourself with an arcane shield granting you the following benefits:
- You can make Cognitive saving throws instead of Reflex saving throws.
- You have advantage on Cognitive saving throws.
- You take no damage on successful saving throws in which you would take half.
10 - ASI or Feat
At 10th level, you can choose between the following options:
- Ability Score Increase: Increase an ability score by 2, or two ability scores by 1.
- Feat: Choose one feat from the list of feats.