What content should I post for this?

Hey BHW members, it's me again
I want to open an NSFW subreddit in the future but before I do that I want to push a few accounts with karma first. I did buy a few ones which have a few months.
That would be my question:
Could I start by posting say memes or cats/dogs to get karma and when I have my desired amount of karma switch to nsfw or should I start directly with nsfw content.
As a beginner, I find it easier to get karma for memes or other stuff than nsfw
thanks you for your help in advance

It doesn't matter.. you can later delete the posts if u want to, the karma will remain.