BGM:
Eason Chan - 孤勇者
As a 4* Module, Gravel's module upgrade provides new functionality that actually goes very well with her playstyle. She can reduce all redeploying Kazimierz operators' redeployment time by 5 seconds EVERYTIME she deploys. As the Kazimierz faction actually has some really solid operators, this module can serve as a surprisingly good tool to increase the flexibility of a Kazimierz team, espeically with NTR Knight in the play, who when using S2, is very reliant on redeployment time.
Since 4* modules are quite cheap to upgrade, I would definitely recommend this one, since a lot of people already has Gravel as their most used 4* other than Myrtle.
![](https://s2.save4k.ru/pic/0rBy_k3rEVw/maxresdefault.jpg)