"Now that I've beaten the Elite Four..."

[Cariad]

First of all I go and see if there's anything extra to do. If there isn't, I just focus on training my competitive teams and leveling some of my favourite Pokemon. I also work on catching Pokemon I forgot to catch during the original adventure...

 

[DforDragoz]

Do all the sidestories and sidequests, then challenge myself into monotype runs. Which I usually get lazy on doing and end up restarting the game {XD}

 

[Bounsweet]

I usually mix things up, for a week or two I'll work on my Dex, then the mood strikes to start working on competitive Pokémon, then I feel like exploring areas I couldn't before because of HMs, etc. With certain games that have extensive post-game content, I sometimes get overwhelmed and just don't do anything at all for a while hah.