Sorceress
StormweaverThis build uses 
Shackles of the Wretched with a specific roll so that we reflect all ailments onto ourselves when we apply said ailment to an enemy. It can also be corrupted to be missing the line "You cannot be chilled for 6 seconds after being chilled" We pair this with 
Sierran Inheritance to reverse the chill effect we perpetually apply to ourselves, allowing us to gain 70% action speed which is more effective than typical attack/movement speed, and effectively feels like permanent acceleration shrine. Typically you'd only be able to get up to 50% chill magnitude, but because we are a Stormweaver we get 
Heavy Snows so we have 2 instances of 35% chill, i.e. 70% chill.
However, because we reflect both shock and ignite to ourselves, we need to get ignite immunity through 
Crystallised Immunities, or you can simply run 0 fire damage, but you'd have to take off 
Headhunter. To prevent ourselves from being permanently shocked, all we need is a 
Grounding Charm with 30% reduced charges used.
Whirling Assault is a great benefactor of action speed, allowing the animation to be significantly faster, and not slowing down your character as much as it would ordinarily. This skill is a screen clearing monster as is, and does absolutely insane amounts of damage all things considered.
The only downside of this build is that it's fairly squishy because we sacrifice both chest and gloves slot, however we do such high damage and clear the entire screen it's rarely an issue, but if you want to be tanky or try this at your own risk in HC, refer to the tanky variant.
