Arcane Archer enhancements

Tier One
Requires Arcane Archer, Ranger Level 1

Tier Two
Requires Ranger level 2, 5 APs spent in tree,

Tier Three
Requires Ranger level 3, 10 APs spent in tree

Tier Four
Requires Ranger level 4, 20 APs spent in tree

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