Brain Rattler can drop anywhere. It can be chanced.Brain Rattler can be created from the following recipes:
5% chance to deal Double Damage
Adds (60-80) to (270-320) Physical Damage
50% of Physical Damage Converted to Lightning Damage
50% chance to Shock
Hits with this Weapon Shock Enemies as though dealing 300% more Damage
Damage Penetrates 20% Lightning Resistance
Enemies you Shock have 30% reduced Cast Speed
Enemies you Shock have 20% reduced Movement Speed
The mind may have no limits, but the skull sure does.
A simple tool to price check your items in path of exile by "copy and paste". It is that simple!
Price in Leagues
[3.1] Thunder Sucker 5000 - Inpulsa's Full Lightning Conversion Vacuum Explosion Cyclone Inquisitor