There are four major types: Solar Cosmo, Lunar Cosmo, Star Cosmo and Legendary Cosmo. The main attributes of the Solar Cosmo are damage dealing attributes. While the main attributes of the Lunar Cosmo are Defense and HP related attributes. The main attributes of the Star Cosmo are HP, Speed and Hit related attributes and Other than main and Sub-attributes, each Legendary Cosmo also has an extra in-battle effect.
In addition to the main attributes, all Cosmo have Sub-attributes, which are randomly generated during enhancement.
Saints of higher Rebirth levels will have more Cosmo sockets enabled. A Saint will have all its Cosmo sockets enabled when its Rebirth reaches 2.
Legendary Cosmo can provide in-battle effects which will be effective once the Cosmo is embedded.
How to Obtain
Titans drops a large number of Cosmo, and different types of Cosmo are dropped from Monday to Sunday. You can also obtain various Cosmo by training or challenging dungeons.
You can Upgrade target Cosmo by using other Cosmo as upgrade materials. Upgraded Cosmo can have higher levels and boosted main attributes. Each time a Cosmo is upgraded, it has a certain chance to generate 1 Sub-attributes, and up to 6 Sub-attributes can be generated in total.
1 Sub-attributes is guaranteed when the Cosmo is upgraded to Lv. 4 and Lv. 8 respectively.
The chance of generating different kinds of Sub-attributes are different for different Cosmo. To be specific: Solar Cosmo will not generate Sub-attributes of life steal or healing Lunar Cosmo will not generate Sub-attributes of physical crit level, Cosmo damage or life steal.
Star Cosmo will not generate Sub-attributes of speed or status effect bonus. Legendary Cosmo will not generate Sub-attributes of physical crit level, Cosmo damage or healing
You can change the values of Sub-attributes by refining Cosmo, but this will not change the types or quantity. If you are not happy with the randomly generated attributes, you can discard the result of the current refining. Some Sub-attributes can be locked by using Refine Locks, You can obtain a large number of Refine Locks and Refine Stones in Legion gameplay modes.
Cosmo of different qualities have different value caps in Sub-attributes. Better quality means higher value caps in Sub-attributes.
If Cosmo of the same phases are embedded together, the Cosmo set attribute bonuses will be activated. Different Cosmo sets have different types of set attribute bonuses.