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Fire Expansion

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Fire Expansion
Active
Magic
Attack
10 ranks
Fire Expansion
Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 7%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed
Skill type
Attack
Target
Enemy
Range
6 m
Cast time
2 s
Cast delay
2 s
SP cost
50
Hits
5
Effect scaling
Maximum-level buff, passive, duration, chance, and attribute results with a resolved per-level formula.
Level 10

Source: Chemical Etching

Max-level result Physical Damage Reduction Chemical Etching Lv. 10
-15%
Scaling rule
-1.5% × Chemical Etching level + 0%
Affects
Enemy

Source: Chemical Etching

Max-level result Physical Defense Chemical Etching - Armor Breaking Lv. 7
-14%
Scaling rule
-2% × Chemical Etching - Armor Breaking level + 0%
Affects
Enemy
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
Hits
5
5
5
5
5
5
5
5
5
5
SP cost
68
66
64
62
60
58
56
54
52
50
Cast time
2 s
2 s
2 s
2 s
2 s
2 s
2 s
2 s
2 s
2 s
Cast delay
2 s
2 s
2 s
2 s
2 s
2 s
2 s
2 s
2 s
2 s
Range
6 m
6 m
6 m
6 m
6 m
6 m
6 m
6 m
6 m
6 m
Skill points
1
1
1
1
1
1
1
1
1
1
Applied effects
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Enemy
Duration: 60 s
Enemy
Duration: 60 s
Enemy
Physical Damage Reduction: -15% -1.5% × Chemical Etching level + 0% Physical Defense: -14% -2% × Chemical Etching - Armor Breaking level + 0%
Enemy
Chance: 100% Triggered skill: Fire Expansion Triggered range: 6 m Triggered cast delay: 2 s
Description Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 70%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 63%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 56%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 49%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 42%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 35%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 28%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 21%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 14%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed Cast the Strongly Acidic Smoke Bottle at a single enemy unit to inflict compulsive fire-type DMG and splash at up to 5 nearby enemy units, dealing splash DMG of 7%. Extra 1 Smoke Bottle and 1 Acid Bottle will be consumed
Applied effects
Maximum-level buffs, conditions, and stat changes.
Level 10

Improved Acid Demonstration destroys weapons

Enemy
Applied change
Break Equip
Duration
60 s

Improved Acid Demonstration destroys armors

Enemy
Applied change
Break Equip
Duration
60 s

Chemical Etching

DMG Reduction down
Enemy
Applied change
Physical Damage Reduction
-15%
Formula: -1.5% × Chemical Etching level + 0%
Physical Defense
-14%
Formula: -2% × Chemical Etching - Armor Breaking level + 0%

Trigger Fire Expansion

Enemy
Applied change
Triggers skill
Chance
100%
Triggered skill
Fire Expansion
Triggered range
6 m
Triggered cast delay
2 s
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