Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
diglett is amazing. you should use memento with it and pair it with linoone for easy wins (you get to choose which pokemon you want to memento trap lol). Thought i'd share since you seem to like linoone Sue Namie