Archmage enhancements

Core abilities
Summary of Core SLAs:

Tier One
Requires Archmage Specialization I, Wizard level 1

Tier Two
Requires Wizard Level 2, 5 APs spent on tree

Tier Three
Requires Wizard Level 3, 10 APs spent on tree

Tier Four
Requires Wizard Level 4, 20 APs spent on tree

Tier Five
Requires Wizard Level 5, Character Level 12, 30 APs spent in tree