| Name | Finale Dance Shoes |
| Rarity |  | |
| Description | An important item required to upgrade your Agent’s advanced Core Skills. | |
| Description | A rare form of Etheric coagulum retrieved from the Twin Marionettes. Just one look is enough to feel the hostile loneliness it exudes. Everything must come to an end, except in the Hollows. |
Agents
| Name | Rarity | ATK | DEF | HP | IMP | AM | AP | Materials | ||||
 | Soldier 11 | 5 | 1-class | 201-element | 101-damage_type | 813.57 | 612.6 | 7673.7 | 93 | 94 | 93 |      |
 | Corin | 4 | 1-class | 200-element | 101-damage_type | 732.14 | 604.6 | 6976.94 | 93 | 93 | 96 |   |
 | Soukaku | 4 | 4-class | 202-element | 101-damage_type | 590.83 | 597.59 | 8025.97 | 86 | 93 | 96 |    |
 | Lycaon | 5 | 2-class | 202-element | 102-damage_type | 653.59 | 606.6 | 8416.29 | 119 | 91 | 90 |   |
 | Rina | 5 | 4-class | 203-element | 102-damage_type | 642.19 | 600.59 | 8609.21 | 83 | 93 | 92 |  |
 | Piper | 4 | 3-class | 200-element | 101-damage_type | 683.42 | 612.6 | 6976.94 | 86 | 116 | 118 |  |
 | Hugo | 5 | 1-class | 202-element | 101-damage_type | 844.3 | 616.61 | 7940.71 | 95 | 86 | 90 | |
 | Astra Yao | 5 | 4-class | 205-element | 102-damage_type | 640.77 | 600.59 | 8609.21 | 83 | 93 | 92 |   |
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On first glance she's tied to Aria only, which is great, since I saved up 50k polychromes just for ...