Berserker /2
Anger - Hero Trait /8
Berserker|Rehan

Rehan will gain Rage upon hitting a target or taking damage and then gain damage from Rage. At Max Rage, Rehan will automatically enter the Berserk state and have his stats significantly increased.
Anger
Require lv 1
When not in the Berserk state, each Melee Attack Skill generates 10 Rage
When not in the Berserk state, each stack of Melee Attack Skill channeled generates 5 Rage
0.22% additional damage and 0.1% Movement Speed for every 1 Rage you have
Enter Berserk automatically at Max Rage
While Berserk is active, 15 Rage is consumed per second
Attacks trigger Burst once on hit while Berserk is active. Cooldown: 0.3 s
2.9% additional Burst Damage per 1 levels
Righteous Fury
Require lv 45
Generates (18/23/28/33/40) Rage per second instead of consuming Rage while Berserk is active
When triggering Burst, consumes (8/7/6/5/4) Rage
Frenzy Furious
Require lv 45
(0.3/0.5/0.7/0.9/1.1)% Critical Strike Rating for every 1 Rage
When Burst lands a Critical Strike, generates 3 Rage. Interval: 0.03 s
Tunnel Vision
Require lv 60
-80% additional damage dealt by Active Attack Skills
(+66/+77/+88/+99/+110)% additional Burst Damage
Rampaging
Require lv 75
(100/110/120/130/140)% of the bonus and additional bonus to Attack Speed is also applied to Burst's Cooldown Recovery Speed
Uncontrolled Anger
Require lv 75
+200% additional Burst Area
For every +2% Skill Area, +1% additional Burst Damage, up to (+40/+51/+63/+76/+90)%
Seething Silhouette - Hero Trait /8
Berserker|Rehan

Blessed by the Ancestor Spirit, Rehan has a chance to summon the Seething Spirit to assist him in fights. The Seething Spirit will cast the Main Skill to help Rehan fight powerful enemies.
Seething Silhouette
Require lv 1
At Max Rage, click the Trait Skill to enter Berserk
When not in the Berserk state, each stack of Melee Attack Skill channeled generates 5 Rage
Channeling Melee Attack Skills no longer generates Rage and consumes 5 Rage instead while Berserk is active
When not in the Berserk state, each Melee Attack Skill generates 10 Rage
+1% Attack Speed for every 5 Rage
Enter Berserk automatically at Max Rage
+20% Movement Speed while Berserk is active
Gains bonuses twice the Max Rage while Berserk is active
While Berserk is active, 10 Rage is consumed per second
Casting Melee Attack Skills no longer generates Rage and consumes 10 points of Rage instead while Berserk is active. The mode ends when Rage runs out
+30% additional Skill Area while Berserk is active
+20% additional damage while Berserk is active
Ritual of Offering
Require lv 45
Own Seething Spirit
Seething Spirit will always exist and attack automatically while Berserk is active
You are Disarmed while Berserk is active
(+20/+25/+30/+35/+40)% additional Seething Spirit Damage
Hysteria
Require lv 60
Generates 1 points of Rage when taking damage equal to 3% of the sum of Max Life and Max Energy Shield
Generate 1 Rage for every 3% Max Life consumed
(0.3/0.4/0.5/0.6/0.7)% additional Attack Damage for every 1% Missing Life
Growing Anger
Require lv 60
Gains (9/10/11/12/13) additional Rage when Seething Spirit uses a skill. The Rage gained is doubled when Seething Spirit deals Double Damage. Interval: 0.03s
Split Form
Require lv 75
All Max Resistances are fixed at 45%
(1.1/1.2/1.2/1.3/1.2)% additional Max Life for every (6/6/5/5/4)% that one of your highest Resistance exceeds Max Resistance
+1% Rage gained for every 40 Max Life
Rage Infusion
Require lv 75
+5% additional damage per 25 points of Rage gained recently. Stacks up to (6/7/8/9/10) times
You will no longer be Disarmed after Berserk has been active for 5s
Outfit /3
Song of Gladiators
[Hero Apparel - Berserker]
The armor of champions cherished by the folks of Gaia. Only the fiercest warrior in the Gaia tribe may win this glorious reward.
Guard of Hearts
[Advanced Hero Apparel - Berserker]
A bulky fellow disguised as a guard, who brought down the whole guard team of the Princess of Hearts. He caught the maid who fell from the sky, and then fled!
Lord of the Dead
[Advanced Hero Apparel - Berserker]
Wear the face of the dead and dress in calamity.