Here are the new masteries for Season 4

New information spread with a new update server PBE, this time the changes are the masteries and it is already possible to find out what changes a preview.

Find all new masteries:

Offense
Tier 1
Feast (1 Rank) – Each time you kill a unit restore 2 health and 1 mana
Fury (4 Ranks) – Gain 1.25/2.5/3.75/5% increased Attack Speed
Sorcery (4 Ranks) – Gain 1.25/2.5/3.75/5% Cooldown Reduction
Butcher (1 Rank) – Deal 2 additional damage versus minions with basic attacks and single target spells (does not included Damage over time effects or Area of Effect spells)

Tier 2
Doubled Edge Sword (1 Rank) – Melee: Deal an additional 2% damage and receive 1% additional damage. Ranged: Deal and recieve an additional 1.5% damage
Brute Force (3 Ranks) – +4/8/12 Attack Damage at level 18 (+0.22/0.44/0.66 per level)
Mental Force (3 Ranks) – +6/12/18 Ability Power at level 18 (+.33/.66/.99 per level)

Tier 3
Spell Weaving (1 Rank) – Damaging an enemy champion with an auto attack increases your spell damage by 1% stacking up to 3 times. (Max 3% damage increase)
Martial Mastery (1 Rank) (Req Brute Force) – +5 Attack Damage
Arcane Mastery (1 Rank) (Req Mental Force)- +8 Ability Power
Executioner (3 Ranks) – Increases damage dealt to champions below 20/35/50% health by 5%

Tier 4
Blade Weaving (1 Rank)(Req Spell Weaving) – Damaging an enemy champion with a spell increases your basic attack damage by 1% stacking up to 3 times. (Max 3% damage increase) This cannot be trigger more than once per second
Warlord (3 Ranks) -Increases Bonus Attack Damage by 2/3.5/5%
Archmage (3 Ranks) – Increases Ability Power by 2/3.5/5%
Dangerous Game (1 Rank) (Req Executioner)- Killing a champion restores 5% of your missing health and mana

Tier 5
Frenzy (1 Rank) – Critical hits increases your attack speed by 5% for 3 seconds (stacks up to 3 times)
Devastating Strikes (3 Ranks) – +2/4/6% Armor and Magic penetration
Arcane Blade (1 Rank) – Your basic attacks also deal bonus magic damage equal to 5% of your Ability Power

Tier 6
Havoc (1 Rank) – 3% Increased Damage

Defense
Tier 1
Block (2 Ranks) – Reduce incoming damage from champion basic attacks by 1/2
Recovery (2 Ranks) – +1 health per 5 seconds
Enchanted Armor (2 Ranks) – Increase your bonus Armor and Magic Resistance by 2.5/5%
Tough Skin (2 Ranks) – Reduce damage taken from neutral monsters by 1/2, This does not effect lane minions

Tier 2
Unyielding (1 Rank)(Req Block) – Melee – Reduce all incoming damage from champions by 2 Ranged – Reduce all incoming damage from champions by 1
Veteran Scars (3 Ranks) – +12/24/36 Health
Bladed Armor (1 Rank) – Enemy monsters that attack you bleed dealing damage equal to 1% of their current health each second.\nThis does not work against lane minions.

Tier 3
Oppression (1 Rank) – Reduces damage taken by 3% from enemies that have impaired movement (Slows, snares, taunts, stuns, etc)
Juggernaut (1 Rank)(Req Veteran Scars) – +3% Maximum Health
Hardiness (3 Ranks) – +2/3.5/5 Armor
Resistance (3 Ranks) – +2/3.5/5 Magic Resistance

Tier 4
Perseverance (3 Ranks) – +1/2/3% of your missing health every 5 seconds
Swiftness (1 Rank) – Reduce the effectiveness of slows by 10%
Reinforced Armor (1 Rank)(Req Hardiness) – Reduces damage taken by critical strikes by 10%
Evasive (1 Rank)(Req Resistance) – Reduces damage taken by 4% from Area of Effect magic damage

Tier 5
Second Wind (1 Rank)(Req Perseverance) – Increase all sources of incoming healing by 10% when below 25% health
Legendary Guardian (4 Ranks) – +1/2/3/4 Armor and 0.5/1/1.5/2 Magic Resistance for each nearby enemy champion
Runic Shield (1 Rank) – Start the game with a 50 health shield. This shield regenerates each time you respawn

Tier 6
Tenacious (1 Rank) – Reduces the duration of crowd control effects by 15%

Utility
Tier 1
Phasewalker (1 Rank) – Reduces the casting time of Recall by 1 second
Fleet of Foot (3 Ranks) – +0.5/1/1.5% movement speed
Meditation (3 Ranks) – +1/2/3 mana regen per 5
Scout (1 Rank) – Increases the cast range of wards and trinket items by 10%

Tier 2
Conjuror (1 Rank) – Summoned units, traps, and cloness have 10% increased duration. This does not work on wards
Summoner’s Insight (3 Ranks) – Reduces the cooldown of Summoner Spells by 4/7/10%
Strength of Spirit (1 Rank)(Req Meditation) – Gain Health Regeneration equal to 10% of your Mana Regeneration
Alchemist (1 Rank) – Increases the duration of your potions and elixirs by 10%

Tier 3
Greed (3 Ranks) – +.5/1/1.5 gold every 10 seconds
Runic Affinity (1 Rank) – Increases the duration of shrine, relic, quest, and neutral monster buffs by 20%
Vampirism (3 Ranks) – +1/2/3% lifesteal and spellvamp
Culinary Master (1 Rank)(Req Alchemist) – Your health potions are upgraded into Biscuits that restore 20 health and 10 mana instantly upon consumption

Tier 4
Wealth (1 Rank) (Req Greed)- +40 Starting Gold
Bandit (1 Rank) – Melee: Grants an additional 15 Gold on Champion kill or assist Ranged: You gain an 3 gold each time you attack an enemy champion. This cannot trigger on the same champion more than once every 5 seconds
Expanded Mind (3 Ranks) – +2/3.5/5% increased maximum mana
Inspiration (2 Ranks) – +5 experience every 10 seconds while near a higher level allied champion

Tier 5
Scavenger (1 Rank) (Req Bandit)- +1 Gold each time an ally kills a nearby lane minion
Intelligence (3 Rank) – +2/3.5/5% Cooldown Reduction and reduces the cooldown of Activated Items by 4/7/10%

Tier 6
Wanderer (1 Rank) – Gain 5% increased movement speed out of combat”