Profile
Employee ID
#1096
Full Name
John Mason
Alt names

존 메이슨 (KR)

จอห์น เมสัน (THA)

約翰·梅森 (TWN)

约翰·梅森 (CN)

ジョン・メイソン (JPN)

Faction
Mason Mercenary Office
Rarity
SSR
Role
Ranger
Ranger
Type
Soldier
Soldier
Deploy cost
4
Move. type
Ground
Attack type
All
Specialities
BufferCrowd ControlDispellerSummoner
Availability
Regions
KR, SEA, Global
KR release
February 11th, 2020
SEA release
May 17th, 2021
Global release
June 1st, 2022
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Abilities
Basic Attack
Basic Skill1 valid hits

Fires all his guns at a target in front.


At level 2: Basic Attack DMG +5%

At level 3: Basic Attack DMG +5%

At level 4: Basic Attack DMG +5%

At level 5: Basic Attack DMG +5%

Anti-C.O. Drone: Ian Jr.
Passive Skill

Uses a drone he built himself to take the upper hand in battle. This drone summons a C.O. that can't be healed once per battle, after 35 seconds from its creation.


At level 2: HP +5%

At level 3: HP +5%

At level 4: HP +10%

At level 5: 28 s before summoning C.O.

Tracking EMP Grenade
Special Skill2 valid hits 24 seconds

Throws a portable EMP he built himself, inflicting AoE damage on and around the target. Seals the damaged targets' skills for 8 seconds.


At level 2: DMG +5%

At level 3: DMG +5%

At level 4: DMG +15%

At level 5: Cooldown -4 s, also cancels barriers

Operation System Hacking
Passive Skill

Efficiently modifies the operating systems of armored forces. Increases all Mechs' ATK by 10%.


At level 2: All Mechs' ATK +2%

At level 3: All Mechs' ATK +2%

At level 4: All Mechs' ATK +4%

At level 5: All Mechs' DEF Penetration +10% added to Passive buff