Arm Cannon Skill Guide | RO Codex: ROM Eternal Love

Active

Magic

Attack

10 levels

Arm Cannon

Fires with Madogear’s arm cannon, dealing Atk1070% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee

Skill type: Attack
Target: Enemy
Range: 7.50 m
Cast time: 3 s
Cast delay: 1 s
SP cost: 40
Damage: 1,070%

Available to

Jobs that teach this skill.

1 jobs

Mechanic

Physical · 6

Unlock requirements

Skills required before the first level can be learned.

Knuckle Boost

Level 3

Level comparison

Start with the max-level result, then compare exact client values and learning costs at every lower level.

Levels 1–10

Metric	Max level Level 10	Level 9 Level 9	Level 8 Level 8	Level 7 Level 7	Level 6 Level 6	Level 5 Level 5	Level 4 Level 4	Level 3 Level 3	Level 2 Level 2	Level 1 Level 1
Damage	2,060%	1,950%	1,840%	1,730%	1,620%	1,510%	1,400%	1,290%	1,180%	1,070%
Hits	-	-	-	-	-	-	-	-	-	-
SP cost	40	40	40	40	40	40	40	40	40	40
Cast time	3 s	3 s	3 s	3 s	3 s	3 s	3 s	3 s	3 s	3 s
Cooldown	-	-	-	-	-	-	-	-	-	-
Cast delay	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s	1 s
Range	7.50 m	7.50 m	7.50 m	7.50 m	7.50 m	7.50 m	7.50 m	7.50 m	7.50 m	7.50 m
Skill points	1	1	1	1	1	1	1	1	1	1
Applied effects	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons	Enemy Status: Arm Cannon(Def down) Self Status: Recursion (Arm Cannon) Self Status: Delete All Arm Cannons
Description	Fires with Madogear’s arm cannon, dealing Atk2060% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1950% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1840% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1730% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1620% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1510% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1400% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1290% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1180% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee	Fires with Madogear’s arm cannon, dealing Atk1070% neutral Dmg to enemies in range. Deals 1.5x/1x/0.75x damage to small/mid/large sized enemy. This skill ignores Flee

Applied effects

Buffs and stat changes applied by this skill at maximum level (10).

Arm Cannon(Def down)

Enemy

Applied change

Applied Buff

Status: Arm Cannon(Def down)

Recursion (Arm Cannon)

Arm Cannon in Recursion

Self

Applied change

Applied Buff

Status: Recursion (Arm Cannon)

Delete All Arm Cannons

Self

When

After 0.99 s

Applied change

Applied Buff

Status: Delete All Arm Cannons