ARMOR FOCUS
Type: Combat, Tier 1.
Prerequisite: Proficiency (Light Armor).
Benefit: Select one type of armor that you're proficient with. While wearing the selected armor, you gain a +3 class bonus to your Armor Class.
Special: This can be taken multiple times, applying to a new selection each time.

IMPROVED ARMOR FOCUS
Type: Combat, Tier 2.
Prerequisite: Proficiency (Light Armor), Armor Focus.
Benefit: You ignore the speed penalties of armor and can sleep in any armor without become fatigued so long as you're proficient with the armor.

GREATER ARMOR FOCUS
Type: Combat, Tier 3.
Prerequisite: Proficiency (Light Armor), Armor Focus, Improved Armor Focus.
Benefit: You reduce the armor check penalty of any armor you're proficient with by 2 to a minimum of 0.