← Mastery database
Offense Season 3 mastery tree
Damage, attack speed, and penetration. The standard primary tree for carries and other damage dealers.
Each four points spent in this tree unlock the next tier. The sixth tier requires 20 points in the tree before its mastery can be selected.
Tier 1 · available immediately
Summoner's Wrath · Offense tier 1
Rank 1: Grants 5 attack damage and ability power while Ignite is on cooldown; Exhaust reduces 10 more armor and magic resistance.
Tier 1 · available immediately · 1 ranks
Fury · Offense tier 1
Rank 1: Attack speed +1.25%Rank 2: Attack speed +2.5%Rank 3: Attack speed +3.75%Rank 4: Attack speed +5%
Tier 1 · available immediately · 4 ranks
Sorcery · Offense tier 1
Rank 1: Cooldown reduction +1%Rank 2: Cooldown reduction +2%Rank 3: Cooldown reduction +3%Rank 4: Cooldown reduction +4%
Tier 1 · available immediately · 4 ranks
Butcher · Offense tier 1
Rank 1: Basic-attack damage to minions and monsters +1Rank 2: Basic-attack damage to minions and monsters +2
Tier 1 · available immediately · 2 ranks
Tier 2 · requires 4 points
Deadliness · Offense tier 2
Rank 1: Attack damage +0.25 per level (+4.5 at level 18)Rank 2: Attack damage +0.5 per level (+9 at level 18)Rank 3: Attack damage +0.75 per level (+13.5 at level 18)Rank 4: Attack damage +1 per level (+18 at level 18)
Unlock: spend 4 points in Offense · 4 ranks
Blast · Offense tier 2
Rank 1: Ability power +0.25 per level (+4.5 at level 18)Rank 2: Ability power +0.5 per level (+9 at level 18)Rank 3: Ability power +0.75 per level (+13.5 at level 18)Rank 4: Ability power +1 per level (+18 at level 18)
Unlock: spend 4 points in Offense · 4 ranks
Destruction · Offense tier 2
Rank 1: Damage to turrets +5%
Unlock: spend 4 points in Offense · 1 ranks
Tier 3 · requires 8 points
Havoc · Offense tier 3
Rank 1: All damage +0.67%Rank 2: All damage +1.33%Rank 3: All damage +2%
Unlock: spend 8 points in Offense · 3 ranks
Weapon Expertise · Offense tier 3
Rank 1: Armor penetration +8%
Unlock: spend 8 points in Offense · 1 ranks
Arcane Knowledge · Offense tier 3
Rank 1: Magic penetration +8%
Unlock: spend 8 points in Offense · 1 ranks
Tier 4 · requires 12 points
Lethality · Offense tier 4
Rank 1: Critical strike damage +5%Rank 2: Critical strike damage +10%
Unlock: spend 12 points in Offense · 2 ranks
Brute Force · Offense tier 4
Rank 1: Attack damage +1Rank 2: Attack damage +2Rank 3: Attack damage +3
Unlock: spend 12 points in Offense · 3 ranks
Mental Force · Offense tier 4
Rank 1: Ability power +2Rank 2: Ability power +4Rank 3: Ability power +6
Unlock: spend 12 points in Offense · 3 ranks
Spellsword · Offense tier 4
Rank 1: Basic attacks deal bonus magic damage equal to 5% of ability power.
Unlock: spend 12 points in Offense · 1 ranks
Tier 5 · requires 16 points
Frenzy · Offense tier 5
Rank 1: Critical strikes grant 10% attack speed for 3 seconds.
Unlock: spend 16 points in Offense · 1 ranks
Sunder · Offense tier 5
Rank 1: Armor penetration +1.5Rank 2: Armor penetration +3Rank 3: Armor penetration +4.5
Unlock: spend 16 points in Offense · 3 ranks
Archmage · Offense tier 5
Rank 1: Total ability power +1.25%Rank 2: Total ability power +2.5%Rank 3: Total ability power +3.75%Rank 4: Total ability power +5%
Unlock: spend 16 points in Offense · 4 ranks
Tier 6 · requires 20 points
Executioner · Offense tier 6
Rank 1: Damage to enemies below 50% health +5%
Unlock: spend 20 points in Offense · 1 ranks