Cleansed Thoughts is a notable passive skill that doubles chaos resistance.
Note that if you have negative chaos resistance (due to Kitava's penalties and other items such as 
OskarmOskarm
Nubuck GlovesQuality: +20%
Evasion: 130Requires Level 52, 50 Dex(30-40)% increased Global Accuracy Rating
+(40-50) to maximum Life
-(20-10)% to Chaos Resistance
(7-8)% chance to Dodge Spell Hits
Trigger Level 10 Assassin's Mark when you Hit a Rare or Unique Enemy
2% increased Attack Critical Strike Chance per 200 Accuracy RatingLand and sea did not dissuade,
nor did the Kelpie's maw;
the wild beast crossed half the world
to sate his hungry claw.
), having Cleansed Thoughts would double chaos resistance towards the negative side (i.e. -10% chaos resistance to -20% chaos resistance).[1]
It is only available by anointing an item (amulet or Blight-specific unique that has the help text: "This item can be anointed by Cassia").
Anointment[ | ]
Blight anointment to unlock the passive:
| Oil #1 | Oil #2 | Oil #3 | Outcome | |
|---|---|---|---|---|
 Clear Oil |  Golden Oil |  Azure Oil | Cleansed Thoughts | Chaos Resistance is doubled |
Version history[ | ]
| Version | Changes |
|---|---|
| 3.8.0 |
|
References[ | ]
- ↑ Jatin_GGG (September 16, 2019). "Re: Cleansed thoughts not doubling correctly". Official Path of Exile Forums. Retrieved February 28, 2020.