Jellyfish Summon — Slayer Skill Guide | RO Codex: ROM Eternal Love

Active

Magic

Attack

10 levels

Jellyfish Summon

Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *540% per second on all enemy units within range for 20 seconds. Up to 1 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses

Skill type: Attack
Target: Enemy
Range: 5 m
Cast time: 8 s
Cooldown: 4.50 s
Cast delay: 1.50 s
SP cost: 68
Damage: 540%
Hits: 2

Available to

Jobs that teach this skill.

1 jobs

Slayer

Magic · 22

Unlock requirements

Skills required before the first level can be learned.

No prerequisite skill is required.

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	1,080%	1,020.00%	960%	900%	840%	780%	720%	660%	600%	540%
Hits	2	2	2	2	2	2	2	2	2	2
SP cost	140	132	124	116	108	100	92	84	76	68
Cast time	8 s	8 s	8 s	8 s	8 s	8 s	8 s	8 s	8 s	8 s
Cooldown	4.50 s	4.50 s	4.50 s	4.50 s	4.50 s	4.50 s	4.50 s	4.50 s	4.50 s	4.50 s
Cast delay	1.50 s	1.50 s	1.50 s	1.50 s	1.50 s	1.50 s	1.50 s	1.50 s	1.50 s	1.50 s
Range	5 m	5 m	5 m	5 m	5 m	5 m	5 m	5 m	5 m	5 m
Skill points	1	1	1	1	1	1	1	1	1	1
Applied effects	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%	Enemy Status: Quicksand Vortex (Empty Buff) Enemy Status: Jellyfish Summon (Water Asphyxia) Enemy Status: Quicksand Vortex - Struggle Enemy Max Hp %: -4% Enemy Max Hp %: -4% Enemy Hp %: -5%
Description	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *1080% per second on all enemy units within range for 20 seconds. Up to 2 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *1020% per second on all enemy units within range for 20 seconds. Up to 2 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *960% per second on all enemy units within range for 20 seconds. Up to 2 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *900% per second on all enemy units within range for 20 seconds. Up to 2 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *840% per second on all enemy units within range for 20 seconds. Up to 2 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *780% per second on all enemy units within range for 20 seconds. Up to 1 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *720% per second on all enemy units within range for 20 seconds. Up to 1 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *660% per second on all enemy units within range for 20 seconds. Up to 1 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *600% per second on all enemy units within range for 20 seconds. Up to 1 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses	Summon a Jellyfish within the designated area, inflicting Water Magic DMG of M.ATK *540% per second on all enemy units within range for 20 seconds. Up to 1 Jellyfishs can exist at the same time. The skill also has all Quicksand Vortex related bonuses

Applied effects

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

Quicksand Vortex (Empty Buff)

Enemy

Applied change

Applied Buff

Status: Quicksand Vortex (Empty Buff)

Jellyfish Summon (Water Asphyxia)

Enemy

Applied change

Applied Buff

Status: Jellyfish Summon (Water Asphyxia)

Quicksand Vortex - Struggle

Enemy

Applied change

Applied Buff

Status: Quicksand Vortex - Struggle

Water Asphyxia

Reduce Max HP

Enemy

Applied change

Max Hp %: -4%; Formula: Configured client value -4%

Water Asphyxia (Quicksand reduces)

Enemy

Applied change

Max Hp %: -4%; Formula: Configured client value -4%

Quicksand Vortex - Struggle

Enemy

Applied change

Move H S P Change

Hp %: -5%

How to compare skill levels

Compare damage, hits, SP, timing, requirements, and linked buffs at the same level. A new hit, target scope, or condition can matter more than the largest percentage increase. Read the related player guide