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Oriron is an upgrade material in Arknights.

Description

A rare industrial material. Can be used for a variety of upgrades and for production in the Factory.

In a small number of inerting processes, Oriron Shards may have phase changed and polymerized into Oriron. It is generally thought that Oriron is relatively stable when it reaches this level.

Usage

The second of the Oriron-type upgrade materials, these Terran iron alloy are more stable than Oriron Shards, making it more valuable and is especially important in the intermediate upgrades of many Operators' skills and their Elite 1 promotion.

Acquisition

Store

Regular drops

Operation Sanity Drop rate Sanity per drop
Sanity icon.png
Uncommon
 (~63%)
~14 Sanity icon.png
21 Sanity icon.png
Uncommon
 (~105%)
~20 Sanity icon.png
18 Sanity icon.png
Common
 (~86%)
~20 Sanity icon.png
18 Sanity icon.png
Common
 (~70%)
~26 Sanity icon.png
18 Sanity icon.png
Rare
21 Sanity icon.png
Uncommon
15 Sanity icon.png
Guaranteed
 (~121%)
~12 Sanity icon.png
12 Sanity icon.png
Common
15 Sanity icon.png
Guaranteed
15 Sanity icon.png
Guaranteed
12 Sanity icon.png
Guaranteed
12 Sanity icon.png
Common
15 Sanity icon.png
Guaranteed
15 Sanity icon.png
Guaranteed
12 Sanity icon.png
Common
12 Sanity icon.png
Common
12 Sanity icon.png
Common

As seen on the table above, the best operation to farm Oriron is S3-3.

Extra drops

Workshop

Product Material(s) LMD Morale Requires
Oriron.png
1
Oriron Shard.png
3
100 LMD icon.png Morale icon.png None

See also

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