Lightning Arrow build in Path of Exile is still viable, as are Flicker Strike and Storm Brand of Indecision. Spectral Helix is not as effective on a high delirious map.
POB:
Storm Brand of Indecision: https://pobb.in/4GWiFpTal9tp
Pure Lightning FS: https://pobb.in/UtS4ydYhbshG
Life
1
Mana
146
Energy Shield
6722
DPS
24M
Effective Hit Pool
21.27K
Chaos Res
-60
Fire Res
75
Cold Res
75
Lightning Res
74
Armour
6K
Evasion
26
Block
25 | 0
Crit Chance
100%
Crit Multi
543%
Rage
0
Strength
157
Intelligence
354
Dexterity
128
Ward
0
Item Quantity
0%
Item Rarity
0%
Movement Speed
202%