I think I will use the moveset that Alfonc said.
Use Tazzler's, please. Choice Band is a waste on Delcatty.
How does Delcatty learn Wish,
Breed
Thunder Wave,
Tutor
and Baton Pass?
Breed
What is the use of Sleep Talk without a way to go sleep easily like rest?
When you get put to sleep, you can still attack if you have Sleep Talk.
What type is the Hidden Power of Adamant Delcatty also.
Hidden Power depends on IVs, not Nature.