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Swift Assassin

1 star costume

2 star costume

3 star costume

4 star costume

5 star costume

Class Assassin
Role Main DPS
Atk Type Physical
Position Front

He is a former assassin with a hidden past. He specializes in single targets, launching strong, endless attacks on enemies while dashing around their blind spots.


Pros and Cons[edit]

+ DoT (Bleeding)
+ Self Buff
+ P.DMG Amp (T4)
+ Great in single target situations
- Requires high investment
- UW reliant 
- Needs 100% Crit


Gear recommendation Looking towards end-game play you will want Black Dragon gear (all 4 pieces) is suggested, BUT if you are having problems getting up to a full 100% crit with stats you can substitute 2 pieces of black dragon for 2 pieces of Fire Dragon, OR if you are just in beginner mode you may want all 4 pieces of fire dragon gear to make acquiring all necessary stats a lot easier on you, just know by end game it will be more beneficial to have him in all Black dragon so he can achieve Mana battery mode.

Prime Stats:
* ATK Spd
* Crit
* Crit DMG
* Lifesteal
* Penetration 


  • UW - Rune of Agitation x2: Mp Recovery/ATK +400 & 1x Rune of Thirst: Lifesteal +200
  • Non UW - Rune of Thirst: +200 Lifesteal OR Rune of Fear/Velkazar = ATK 11% & MP Recovery/ATK +220
  • Primary Armor - Rune of Frenzy: Crit DMG + 40%
  • Secondary Armor - Rune of the Heartless: 200 Crit
  • -Sidenote- if Roi's Crit is at 100% you can substitute his primary and secondary runes for other runes like: Rune of Fierce atk = Atk +20%, or Rune of Sharpness to add +200 penetration (you roughly want about 45% penetration), and if you don't need either you can always add more lifesteal cc resist or even Hp runes.

Transcendence Perks[edit]

  • T1 ATK Up
  • T2 Vital Detection
  • T3 Curtain of Darkness LIGHT
  • T4 Merciless DARK
  • T5 Both DARK & LIGHT


  • In order to spam S3 as often as possible, Roi requires a mana battery support such as Laias or Rephy for team synergy.
  • Stat and Gear priorities can be situational, ESPECIALLY if you want to use Hysteria Gear (T5 Hell Mode Gear & just my opinion to, but not worth it since the release of Beast Chaos Gear which is T7 legendary gear you can get inside your Guild Raid Shop and from WB chests), BUT no matter what gear you decide on, you want to make absolutely sure that each piece contains one line of crit and one line of atk.
  • The recommended artifact for Roi is: Blessing of Earth , BUT as of the recent patch new ones have been released that you may want to try out.


Merciless Merciless[edit]

Mana Mana.pngMana.png 8 sec Cooldown
Attack 3 times at random, dealing a total of 1,154,360 P.DMG to enemies and inflicting 1 stack of Bleed on them that deals 398,128 P.DMG over 16 sec. Bleed can be stacked up to max 3 times.

 20 Skill Book: Beginner DMG is increased by 10%.
 60 Skill Book: Beginner DMG is increased by 15%.
120 Skill Book: Beginner Crit DMG is increased by 50%.

Merciless Animation

Curtain of Darkness Curtain of Darkness[edit]

Mana Mana.pngMana.png 15 sec Cooldown
Increases ATK by 79,302, dodges all P.DMG attacks, and deals 10% increased DMG to the enemy for 10 sec.

 20 Skill Book: Intermediate ATK Boost is increased by 10%.
 60 Skill Book: Intermediate ATK Boost is increased by 15%.
120 Skill Book: Intermediate ATK Spd is increased by 250 for the duration of skill.

Curtain of Darkness Animation

Blade Claw Blade Claw[edit]

Mana Mana.pngMana.pngMana.png 20 sec Cooldown
Moves behind the enemy with the lowest HP and deals 947,360 P.DMG. Per every stacked Bleed, DMG is increased by 50% and all stacks of Bleed are removed after the attack. Upon Crit Hit, recovers 2 MP and skill cooldown is reset.

 20 Skill Book: Expert DMG is increased by 10%.
 60 Skill Book: Expert DMG is increased by 15%.
120 Skill Book: Expert Crit DMG is increased by 50%.

Blade Claw Animation

Hack Hack[edit]

Passive 10 sec Cooldown
If a normal attack is landed as a Critical Hit, attacks the target 6 times to deal a total of 679,968 additional P.DMG, and there is a 50% chance of inflicting 1 stack of Bleed.

 20 Skill Book: Master DMG is increased by 10%
 60 Skill Book: Master DMG is increased by 15%.
120 Skill Book: Master Crit DMG is increased by 50%.

Transcendence Perks[edit]

Transcendence 3[edit]

Merciless Merciless[edit]

[Light] Mana cost is reduced by 1.
[Dark] Target takes 25% increased P.DMG for 10 sec.

Notes: Merciless [Dark] is pretty good. You could take this if you want to help your party out more. That 25% increased P.DMG is pretty useful if you have other physical dealers in your team. It also has 100% uptime if you spam Merciless often. As for Merciless [Light], it is pretty useless, so I'd skip.

Curtain of Darkness Curtain of Darkness[edit]

[Light] ATK Boost is increased by 40%.
[Dark] Auto attack DMG is boosted by 100% for the duration.

Notes: Curtain of Darkness [Light] is an okay choice if you have enough mana gain already, since a 40% ATK boost is pretty sweet. Curtain of Darkness [Dark] is pretty meh. As Roi, you want to be spamming Blade Claw instead of auto attacking, so this kinda defeats the purpose.

Blade Claw Blade Claw[edit]

[Light] In exchange for 1 additional mana cost, DMG dealt is increased by 100%.
[Dark] Cooldown is removed.

Hack Hack[edit]

[Light] Each attack recovers 300 mana.
[Dark] Each hit reduces the hit target's Mana by 150.

Notes: Hack [Light] is good since mana gain is always useful. Hack [Dark] is too unreliable to warrant a spot.

Transcendence 5[edit]

Roi Roi[edit]

[Light] ATK, DEF, HP +15% / Crit DMG +20%.
[Dark] Upon a Crit Hit, there is a 10% chance of ATK Spd increasing by 300 and Crit DMG increasing by 60% for 5 sec. Does not activate again during the buff.

Unique Weapon[edit]

Specter's Breath, Redeal
Specter's Breath, Redeal
Star Value Value
Each auto attack has a 25% chance of inflicting 1 stack of Bleed, and dealing 50% of ATK as extra DMG.
28% 60%
★★ 31% 72%
★★★ 34% 86%
★★★★ 37% 103%
★★★★★ 40% 125%
  • Item introduction: The group of assassins known as the Laughing Mask has been the master of Orvel's underworld for a long time. Only the best assassin of the Laughing Mask is allowed to wield this dreadful pair of daggers. It is said that the wounds inflicted by these daggers never heal, and that their victims inevitably bleed to death. According to the legend, these daggers were made from the Scythe of the Grim Reaper.

1st Skill Unique Treasure[edit]

Shadow Blade
Shadow Blade
Star Value
[No Mercy] Dispels all negative effects from self, and recovers Mana by 200 upon Critical Hit.
★★ 290
★★★ 350
★★★★ 420
★★★★★ 500
  • Item Introduction: A bagh nakh in the shape of a beasts's claw. It's a concealed weapon made with a Damascus blade, used by the assassins from the east, to maximize the effect of Shadow Blade. Forged with heat and blood, Shadow Blade is known as a cursed weapon lusting for blood. Most people, with the exception of skilled assassins, keep away from it.

2nd Skill Unique Treasure[edit]

Soma's Hood
Soma's Hood
Star Value
[Curtain of Darkness] Increases ATK Boost by 20% and gains CC resist by 400 for the skill's duration.
★★ 29%
★★★ 35%
★★★★ 42%
★★★★★ 50%
  • Item Introduction: A dangerous hood made with the secret method of the Laughing Mask. It was made with the legendary soma that is said to provide endless vitality and the secret of the Laughing Mask. Soma's hood increases the morale of an assassin inside the dark curtain, increasing their ATK, and granting dexterity, maximizing P.Dodge.

3rd Skill Unique Treasure[edit]

Cracked Mask
Cracked Mask
Star Value
[Blade Claw] DMG is increased by 20% and upon Crit Hit, mana is recovered by 300
★★ 29%
★★★ 35%
★★★★ 42%
★★★★★ 50%
  • Item introduction: The mask that Roi destroyed when he left the Laughing Mask assassins. Assassins mercilessly aim for their enemy's vital points, and they wear masks to suppress their emotions when they eliminate their targets. Roi faces the split mask, and goes behind his enemies to kill them with his Blade Claws to protect his friends.

4th Skill Unique Treasure[edit]

Specter's Ring
Specter's Ring
Star Value
[Hack] Increases DMG by 50%. Upon a Critical Hit, increases own ATK Spd by 200 for 5 sec.
★★ 290
★★★ 350
★★★★ 420
★★★★★ 500
  • Item Introduction: A ring to commemorate Roy's completion of mastering a new skill. Roy crafted this ring to celebrate for mastering his new hacking techniques without relying on the techniques of the Laughing Masks. Engraved on the ring is an image of Specter Redeal, which serves as a purpose to overcome the past and remind him of his mistakes.

Soul Weapon[edit]

Specter's Breath, Redeal
Specter's Breath, Redeal
Cooldown Skill Activation Requirement Advancement Phase 1
Summons the soul of Specter's Breath, Redeal for 12 sec, increasing own Crit DMG by 80%. Each time Roi casts Blade Claw, the soul of Specter's Breath, Redeal deals additional DMG. 25 sec Charges up over 22 sec. Reduces Cooldown by 7 sec.
Available Use(s) Advancement Phase 2
7 Inflicts 1 stack(s) of Bleed on the hit enemy.
  • Soul Weapon Story: Blades always carry with them a vile stench of blood and death, Sometimes, one might hear the scream of the victim s the blades fell. It is a symbol of Laughing Mask, and the proof of the cruelest killer. Roi, upon realizing that he will neither escape nor ignore this weapon, swore to remain as the last wielder of this weapon, no matter what it costs. "-I will not deny any sins that have committed in the past. I will embrace them all, and walk as a shadow." It was that moment, a specter reaper made his appearance from the dark, as if he was rising up. The reaper's aura of death was so strong that it felt like it would consume Roi at any moment, but his eyes were also beaming with bizarre curiosity. That was when Roi realized that the reaper will be watching his every move, until the day he meets his end.



  • He is 20 years old.
  • He is 179cm ( about 5'10' feet)
  • His birthday is April first.
  • His constellation is Armil the Saint.
  • He likes his current self and hates who he was in the past.
  • Roi was a former member of the assassin group, the laughing masks.
  • He deeply regrets his past and has a hard time accepting his former actions.
  • He joins Kasel and Frey alongside Cleo early in the story. He is currently in charge of protecting the arch mage Cleo and is constantly arguing with her in the story however it is clear they do care for each other.

Hero's Backstory

He is Cleo's escort and is protecting her at Dominilk's request. A former member of a group of assassins, he risked his life amd went rogue for some unknown reason. Having lived as an assassin, he rarely shows much respect toward others, but his hardships have made him an experienced and shrewd man who treats those who help him with fairness.


Roi Gallery

Knights Knights Aselica, Clause, Demia, Dosarta, Glenwys, Jane, Loman, Morrah, Neraxis, Phillop, Ricardo, Shakmeh, Sonia, Taily
Warriors Warriors Bernheim, Chase, Dark Lord Kasel, Gau, Hilda, Kasel, Kirze, Naila, Nicky, Priscilla, Rebel Clause, Riheet,Scarlet, Seria, Theo, Viska
Assassins Assassins Epis, Erze, Ezekiel, Fluss, Gladi, Gremory, Kibera, Laudia, Mirianne, Nia, Reina, Ripine, Roi, Tanya
Archers Archers Arch, Dimael, Estelle, Luna, Requina, Selene, Shamilla, Talisha, Yanne, Yuria, Zafir
Mechanics Mechanics Annette, Cecilia, Chrisha, Crow, Hanus, Kara, Lakrak, Miruru, Mitra, Oddy, Pansirone, Rodina
Wizards Wizards Aisha, Artemia, Cain, Cleo, Dakaris, Esker, Isolet, Lewisia, Lilia, Lorraine, Lucikiel, Maria, Nyx, Ophelia, Pavel, Veronica, Xerah
Priests Priests Baudouin, Cassandra, Evan, Fallen Frey, Frey, Juno, Kaulah, Laias, Lavril, Leo, Lucias, May, Mediana, Rephy, Rehartna, Shea