Ball LightningSpell, Projectile, AoE, Lightning Level: (1-20) Cost: (12-23) Mana Cast Time: 0.70 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 60% Projectile Speed: 400 AoE Radius: 22Requires Level 28Fires a slow-moving projectile that damages each enemy in an area around it repeatedly with bolts of lightning.Deals (2-32) to (47-617) Lightning Damage Base radius is 1.8 metres
Additional Effects From 1-20% Quality: Base radius is (0.01-0.2) metresPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Strike interval: Lightning bolts will strike ALL nearby targets every 150 milliseconds while they are inside the area of effect of the ball.
However, the 150ms cooldown is shared between multiple balls fired on the same cast (such as when using Lesser Multiple Projectiles SupportLesser Multiple Projectiles SupportSupport, Projectile Icon: l Level: (1-20) Cost & Reservation Multiplier: 130%Requires Level 8Supports projectile skills.Supported Skills deal (15-6)% less Projectile Damage Supported Skills fire 2 additional Projectiles
Additional Effects From 1-20% Quality: Supported Skills deal (0.5-10)% increased Projectile DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.), preventing "Shotgunning".[1]
Balls cast by Multiple Traps SupportMultiple Traps SupportSupport, Trap Icon: t Level: (1-20) Cost & Reservation Multiplier: 140%Requires Level 8Supports traps skills, making them throw extra traps in a line.Supported Skills throw up to 2 additional Traps Supported Skills deal (58-52)% less Damage Supported Skills can have up to 3 additional Traps placed at a time
Additional Effects From 1-20% Quality: Supported Skills have (1-20)% increased Trap Trigger Area of EffectThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket. do not share a 150 ms cooldown between each other because every trap is a separate cast. Likewise for Spell Echo SupportSpell Echo SupportSpell, Support Icon: k Level: (1-20) Cost & Reservation Multiplier: 150%Requires Level 38Supports spell skills, making them repeat when cast. Cannot support Vaal skills, totem skills, channelling skills, triggered skills, instant skills, retaliation skills, blink skills, or skills with a reservation.Supported Skills deal 10% less Damage Supported Skills Repeat an additional time Supported Skills have (40-54)% more Cast Speed
Additional Effects From 1-20% Quality: Supported Skills deal (0.5-10)% increased Spell DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket..
Projectile speed: The base projectile speed is roughly 4.8 metres per second.[2][3] Reductions to projectile speed such as Slower Projectiles SupportSlower Projectiles SupportSupport, Projectile Icon: J Level: (1-20) Cost & Reservation Multiplier: 120%Requires Level 31Supports projectile skills.Supported Skills have (20-30)% less Projectile Speed Supported Skills deal (10-19)% more Projectile Damage
Additional Effects From 1-20% Quality: Supported Skills deal (0.5-10)% increased Projectile DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket. can increase the amount of time an enemy spends within the ball's area of effect, resulting in a higher potential number of lightning strikes per cast.
Areaof effect: Increases and reductions to area of effect will alter the range of the ball, making it hit enemies further away or closer. Modifiers to area damage (such as Concentrated Effect SupportConcentrated Effect SupportSupport, AoE Icon: o Level: (1-20) Cost & Reservation Multiplier: 140%Requires Level 18Supports any skill with an area of effect, regardless of whether that skill deals damage.Supported Skills deal (25-39)% more Area Damage Supported Skills have 30% less Area of Effect
Additional Effects From 1-20% Quality: Supported Skills deal (0.5-10)% increased Area DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.) do not apply.
Main Projectile Behavior: Ball Lightning projectiles do not collide, and therefore are not modified by effects such as fork, chain, or pierce from sources such as SnakepitSnakepit Sapphire RingRequires Level 68+(20-30)% to Cold Resistance(20-40)% increased Spell Damage (5-10)% increased Cast Speed Left ring slot: Projectiles from Spells cannot Chain Left ring slot: Projectiles from Spells Fork Right ring slot: Projectiles from Spells Chain +1 times Right ring slot: Projectiles from Spells cannot Fork Projectiles from Spells cannot PierceThey wrap around you until your blood turns as cold as theirs..
Tooltip damage: The tooltip DPS assumes that the skill will only hit once per cast. A more accurate estimate can be obtained by using the calculator found here, which is also available in Path of Building with "All Bolts in Range" selected for Ball Lightning. It is worth noting that the calculation will not be precise for general use, as enemies will move around and the skill will not pass over them using its entire diameter. However, it should be fairly reliable when the skill is used on stationary targets.
Duration: Ball Lightning’s duration is fixed; it has no actual duration component, thus cannot be modified last a longer or shorter period of time in any way.
Gem level progression
Level
Mana Cost
Lightning Damage
Exp.
Total Exp.
1
28
67
12
2 to 47
0
0
2
31
73
13
3 to 58
199345
199345
3
34
79
14
4 to 71
285815
485160
4
37
85
15
5 to 87
401344
886504
5
40
92
15
6 to 105
554379
1440883
6
42
96
16
6 to 119
477437
1918320
7
44
100
16
7 to 135
583786
2502106
8
46
104
17
8 to 153
710359
3212465
9
48
109
17
9 to 172
1355511
4567976
10
50
113
18
10 to 194
1138877
5706853
11
52
117
18
12 to 219
1368233
7075086
12
54
121
19
13 to 247
1638338
8713424
13
56
125
19
15 to 277
1956648
10670072
14
58
130
20
16 to 312
3655184
14325256
15
60
134
20
18 to 350
3017327
17342583
16
62
138
21
21 to 393
7759995
25102578
17
64
142
21
23 to 440
15138193
40240771
18
66
146
22
26 to 493
26083825
66324596
19
68
151
22
29 to 552
62620247
128944843
20
70
155
23
32 to 617
211708088
340652931
21
72
159
24
36 to 690
—
—
22
74
—
24
41 to 771
—
—
23
76
—
25
45 to 861
—
—
24
78
—
25
51 to 961
—
—
25
80
—
26
56 to 1072
—
—
26
82
—
26
63 to 1195
—
—
27
84
—
27
70 to 1331
—
—
28
86
—
27
78 to 1483
—
—
29
88
—
28
87 to 1651
—
—
30
90
—
28
97 to 1837
—
—
31
91
—
28
102 to 1938
—
—
32
92
—
29
108 to 2044
—
—
33
93
—
29
113 to 2156
—
—
34
94
—
29
120 to 2273
—
—
35
95
—
29
126 to 2396
—
—
36
96
—
30
133 to 2527
—
—
37
97
—
30
140 to 2663
—
—
38
98
—
30
148 to 2807
—
—
39
99
—
30
156 to 2959
—
—
40
100
—
31
164 to 3119
—
—
Item acquisition
Ball Lightning can drop anywhere.
Recipes
Ball Lightning can be created from the following recipes:
Amount
Part
Description
Meta
13
The CataclysmThe Cataclysm13Level 21 Spell Gem CorruptedThe mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all.
Random corruptedlevel 21 Spell gem
A
6
The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox." - Ezomyte Proverb
Random level 20 gem
A
3
Gemcutter's PromiseGemcutter's Promise3Gem Quality:+20%"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter
Random gem with 20% quality
A
1
Gemcutter's IncubatorGemcutter's IncubatorStack Size: 10Adds an incubated Quality Gem item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.
Random gem with 1–20% quality
A
1
The VoidThe Void1Reach into the Void and claim your prize.
Random divination card set exchange
A
Quest reward
This item is given as a quest reward for the following quests:
Note that helmet enchantments are no longer obtainable since version 3.23.0 and can only be obtained in permanent leagues as already enchanted items from before this patch.
Ball Lightning was accidentally added to the game in an unfinished state in version 1.1.0 and was removed shortly afterwards.[4] It was officially added to the game in version 1.1.5. A history of the skill can be found in Supporter newsletter 73.
Now deals 2-35 lightning damage at gem level 1 (up from 2-32), up to 22-420 lightning damage at gem level 20 (up from 14-260). Now has an added damage effectiveness of 35% (up from 20%).
The projectile's base speed is now 33% faster. The projectile hits 33% more frequently to compensate. The base radius has increased by 10%.
Disabled the "Reduced Ball Lightning Projectile Speed" enchantment from appearing.
Ball Lightning no longer has a 10% damage boost against players.