Update 5.0 gives most classes new skill books and stigmas and reworks some existing skills. This guide lists each new skill with the effect and cooldown from the official patch notes, class by class. The Soul Reaper's own skills are in the patch notes summary.
Where the new skills come from
- Soul Reaper stigmas are sold on the skill vendor's stigma list. Soul Reaper skill books and stigmas are also rewards in instances and raids.
- The new
Perfect Skill Book Chest (level 65) drops in Tiamat’s Sanctuary.
- The
Eternity Skill Book Chest and the Eternity Stigma Chest are crafted at Siel's Anvil. Skill books and stigmas that used to be loot only can be selected in them, and guaranteed crafting with 
Medals is possible.
- The Perfect Skill Chest and the high-quality skill book and stigma chests now include the new skill books and stigmas.
Several skill books and stigmas are now usable from level 1. The skill books are Concentrated Bombardment, Clarity of Attack, Rapid Fire Eye, Maiming Strike, Divine Retribution, Uncontrollable Power, Surprise Ambush, Breath of the Wind, Double Smash, Dominating Spell, Power Blow, Proficient Chainblade Training and Proficient Dragon Claw Training. The stigmas are Rage Stance, Ion Flux Overload and Executioner's Stance.
Gladiator
| Skill | Type | Effect |
|---|
| Power Blow | Skill book | Deals physical damage to the target and reduces the cooldowns of  Exhausting Wave,  Revival Wave, Piercing Rupture and Shadow Rage (Rage Stance) by 10 percent. Chain skill after  Body Combo (2x). Cooldown 2 seconds. |
| Rage Stance | Stigma | For 30 seconds raises attack power by 100 percent and attack speed by 12 percent and lowers physical defence by 50 percent. Each attack has a 5 percent chance to raise additional attack power by 5 percent for 20 seconds. Cooldown 2 minutes. |
Templar
| Skill | Type | Effect |
|---|
| Bloodsword Slash | Skill | Inflicts physical damage on the target, with additional damage against monsters. Cooldown 3 seconds. |
Cleric
| Skill | Type | Effect |
|---|
| Powerful Flash of Recovery | Stigma | Restores the HP of you and all allies within 25 m. Cooldown 30 seconds. |
Assassin
| Skill | Type | Effect |
|---|
| Surprise Attack | Skill book | Moves behind a target within 25 m, deals physical damage and stuns it for 4 seconds, with additional damage against targets immune to stun. Casts twice, and another single-target skill can be used after it. Cooldown 20 seconds. |
| Tenacious | Skill book | Changes from a usable skill into a trait skill. |
Sorcerer
| Skill | Type | Effect |
|---|
| Frost Orb | Skill book | Deals water damage to a target within 25 m. Each attack reduces the cooldown of Glacial Shard, Flame Spray, Fire of Magic Power, Inferno,  Magic Assist (Magic Boost) and Hurricane Strike by 2 percent. Deals additional damage to NPC targets. Cooldown 2 seconds. |
| Magic Boost | Skill book | For 1 minute reduces magical cast time by 20 percent, raises Magic Boost and magical accuracy by 400, Crit Spell by 200 and PvE attack by 20 percent. Cooldown 2 minutes. |
Spiritmaster
| Skill | Type | Effect |
|---|
| Strengthening Spirit: Improved Armour | Stigma | For 5 minutes raises the spirit's physical and magic attack by 100 percent, physical defence and all elemental defences by 50 percent, Magic Boost by 800, movement speed by 100 percent, and magical accuracy and accuracy by 1500. Cooldown 1 minute. |
| Summon Spirit King | Skill book | Summons the Spirit King. |
Revenant
| Skill | Type | Effect |
|---|
| Ion Flux Overload | Stigma | For 30 seconds no Ion Flux is consumed. Raises attack damage by 70 percent, movement speed by 10 percent and attack speed by 12 percent, and penetration against Knockback Resistance and Silence Resistance by 300. Cooldown 1 minute. Learning it removes Ion Flux Concentration from the skill list. |
 Ion Flux Overload (Forte) | Stigma | For 35 seconds raises attack power by 80 percent and attack speed by 12 percent, and penetration against Knockback Resistance and Silence Resistance by 300. Cooldown 1 minute. |
| Proficient Chainblade Training | Skill book | Lets certain skills be used while moving. These are Split Thunder,  Massive Thundertide,  Massive Thunderstrike,  Overcharge Explosion, Thunderblast, Lightning Strike, Thunder's Lament, Fate's Executioner,  Chain of Hatred, Loaded Slash,  Divine Strike and Blast Radius. |
Brawler
| Skill | Type | Effect |
|---|
| Executioner's Stance | Stigma | All physical skills deal critical hits for 10 seconds. |
| Proficient Dragon Claw Training | Skill book | Raises attack range by 3 m and attack speed by 3 percent. |
Luminess
| Skill | Type | Effect |
|---|
| Blinding Vortex | Skill book | Deals magic damage to the target and absorbs 30 percent of the damage as MP. Reduces the cooldown of Cosmic Acceleration and Proof of Knowledge by 5 percent, 25 percent in total. Casts five times. Cooldown 40 seconds. |
| Molto Forte | Stigma | Raises group members' attack speed by 15 percent for 2 minutes and reduces cast time by 15 percent. Boosts the effect of your party members' skills once for 20 seconds. Its cooldown is separate from Astral Blessing. Cooldown 3 minutes. |
Phoenix
| Skill | Type | Effect |
|---|
| Unwavering Eye | Skill book | For 13 seconds raises resistance to stun, knockback, stagger, spin and Aether's Hold by 500 and all resistances to status effects by 500. Raises attack speed and movement speed by 5 percent, lowers the enemy's aggression when attacking and reduces the damage you take. Cooldown 1 minute. |
| Magic Salvo | Stigma | Deals magic damage to up to 6 targets within 20 m in front of you and restores 20 percent of the damage dealt as HP. Casts twice. Cooldown 1 minute. |
| Rapid Fire Readiness | Passive stigma | Raises attack speed by 10 percent and attack range by 1 m. Each attack has a 5 percent chance to raise Crit Spell by 100. |
Soul Reaper
The Soul Reaper receives the skill books 
Flying Soulblade and 
Proficient Soulblade Training in the same chests. The official notes do not describe their effects.
