which Slavetats to download?

[Conagher]

I want to try SLUTS out again but don't know which of all those Slave Tats dl to include? I'd prefer UNP and Submissive but will I need to dl any of those others? Ty

[Jgoftl]

You don't have to. Download only what is required and what you want.

[FusRoDah2]

You only really  need the Slavetats provided by SLUTS if you just want it for that (And even then, Slavetats handles unfound tattoos gracefully enough, it won't crash or anything)
You can have thousands of slavetats if you want to though. It's really all up to you. All the extra slavetat plugins just extend the database with new tattoos.