My main go to is one called "Faux-toshop" - it's a CSP brush mimicking a very basic semi hard brush from PS. All my brushes are Frenden: store.frenden.com/l/clipstudio... I believe it's not even an ink brush in Frenden's set, but a paint brush.
FRENDEN'S 800+ CLIP STUDIO BRUSHES
This set includes more than 800 Clip Studio Paint brushes. These painting, penciling, inking, and special FX brushes use a wide range of custom textures, daubs, and settings to emulate traditional med...
store.frenden.com