Pokemon league

[PrimeSky]

How long do I have to wait to be able to rematch the elite 4?

[A_Wild_Noob_Appeared]

Collaborative Post Game Guide

This is a guide for all the post game events. Please contribute by adding onto it and correcting possible mistakes. Here’s a list of quests not done yet that anyone is welcome to write (this is not a comprehensive list, things will be missing): Perfection Lab in Metchi Town, Perfection Base Mewtwo, and other stuff I am most likely forgetting. 1st Quest- The Timeless

First Quest Guide

After you beat the E4, go back to the cave south of Amphrite city where you battled Mew. The timeless will …

All quests not marked as optional must be completed.

[PrimeSky]

I’ve done all that but with the delta locations do I need to catch all the deltas or just certain ones?