Rings

General

Arcane trinkets such as rings, bands or circles can sometimes be found as a drop from enemies. Although rather rare, they can potentially be very powerful once purified. Some individuals might even offer an assortment of trinkets as a quest reward to choose from.
Overall, trinkets can be of varying grade, just like any other item.

Icon	Type	available Quality
	Ring	Cursed , Rare, Legendary
	Opal Band	Cursed , Rare, Legendary
	Circle	Cursed , Rare, Legendary
differs	differs	Cursed , Rare, Legendary, Unique

For more in-depth explanations and information, please refer to the following link: Link

Ring Affixes

Affixes on trinkets can be almost like all the other affixes found in the game. There are some differences though. Affix availability is tied to grades found in the table above, as well as trinket specific limits.
The following table clarifies that:

Type	inherent affix	secondary affixes	Feed attribute
Silver Runic Ring	+Luck / +Movement Speed	+skills / +skillgroup / +all skills	Str
Skillful Opal Band	2x +Skills	+skillgroup / +all skills	Sta
Defender's Stone Circle	+x% HP Bonus / +x% TAV	+skills / +skillgroup / +all skills	Will

The +skills affix on Opal Bands cannot produce skills that are of different classes. For example +Afterlife and +Beacon is impossible. However e.g. +Tactical userate and +Shield Turn is possible, although of questionable usefulness.
Further, the secondary +all skills affix is very rare and has higher Stamina feeds than any other affix.

Crafting rings

The Transmogrifying Cube offers different recipes to cleanse and upgrade different types of rings. These are as follows:

Materials	Result
1x Accursed Band 500x Runic Fragment	Skillful Opal Band
1x Cursed Circle 1500x Blessed Shard	Defender's Stone Circle
1x Ruinous Ring 1500x Tech Component	Silver Runic Ring
3x Skillful Opal Band 50x Runic Fragment 5000x Scrap Material	Skillful Opal Band
3x Defender's Stone Circle 150x Blessed Shard 5000x Scrap Material	Defender's Stone Circle
3x Silver Runic Ring 150x Tech Component 5000x Scrap Material	Silver Runic Ring
3x Skillful Opal Band 50x Runic Fragment 500x Scrap Material	Skillful Opal Band
3x Defender's Stone Circle 150x Blessed Shard 500x Scrap Material	Defender's Stone Circle
3x Silver Runic Ring 150x Tech Component 500x Scrap Material	Silver Runic Ring

So far, there is only one item that requires a blueprint to craft. The Dark Master ring. To craft said ring the following items are required:

Besides crafting, rings can be dismantled as well. Either manually by right-clicking them and selecting the relevant option, or by setting up The Piecemaker in a way the player deems fit.
Dismantling cursed rings of any kind, will yield cursed resources. These are just like the standard materials, only that they are 'cursed'. As of now, there is no recipe that uses these fragments yet.

Unique rings

These rings can either be of unique rarity or named ones. Most notably are the following:

Dark Master
Hopper's Ring
variants of Auctioneer's legendary-grade rings offered as a quest reward:

Abyss rings

These unique-grade rings cannot be found. They can only be acquired through cleansing and upgrading cursed boss trinkets. (10% chance)

Each boss trinket is tied to a specific type of essence:

Talox Ruby: Spectral
Dreadnaught's Ring: Beast
Squadro's Prism: Demon
The Fulcrum's Scale: Necro

The recipe for cleansing boss trinkets is always the same and as follows:

1x cursed boss ring
50x corresponding essence type

Boss rings can be upgraded from rare to legendary using the following recipe:

3x Rare rings of the same type (e.g. 3x Squadro's Crystal)
100x the corresponding essence type (see above)
100x Nanoshards
10x Shiny Crystal

The affixes and values on these unique rings are as follows:

Icon	Ring	Affixes
	Talox's Masterwork Soulband	Increased Range 20-35% Increased Missile Velocity 25-50% Movement Speed 15-25% All elemental attack strength 8-12%
	Dreadnaught's Masterwork Band	+All Attributes: 8-10 All elemental defenses: ~1900-~2700
	Squadro's Masterwork Crystal	Adds each elemental damage 1-2% Armor Penetration 3-7%
	Fulcrum's Masterwork Scale	Inherent armor value (scales with item level) TAV increased by 4-7% HP Increased by 15-25% Minion Health increased by 15-25% Minion Armor increased by 16-28%
	Dark Master	Critical Chance 1-3% Critical Damage 50-125%