Defense Mastery Tree (2011)

The Defense Mastery Tree is one of the three Mastery branches. All masteries were redesigned on November 15th, 2011. The information from this article refers to the version of this mastery tree used before the redesign.

Focus
Its main focus was to give advantage to defensive actions like armor, magic resistance, health, and health regeneration among other defensive buffs. The Summoner Spells (Tier 1),  (Tier 1),  (Tier 4),  Garrison (Tier 5) and  (Tier 5) are improved by this Mastery. It would take 31 points to max the Defense Mastery Tree out.