The Merit Brush has a lot of potential! I feel like the drama didn't use it as well as the others, but it's definitely versatile, and you could do a lot of cool stuff with it.

I do yeet him off the cliff in at least one WIP somewhere.

Yes! So satisfying! :D

Shen Wei says at one pont that the Deacon/Attendant took over Ding Dun's old job, maybe that's where you got them mixed up? That, and Ding Dun already coming back from being supposedly dead once, without an explanation ...