Pretty much same ordeal as Hoothoot, the generic first encounter rodent of Johto, it's alright, but not one of the best. I don't mind its design, but the stats/movepool again are just lacking for me. As well, I'd honestly consider Sentret one of the early rodents that could very easily be forgotten, so just felt this was a good spot for it.
Coming in at #94 on the ranking is: