How do I make Pok?mon follow me, and how do I make a Vs. animation?

[NinjaSlayer461]

How do I make Pokémon follow me, and how do I make a Vs. animation?

been using essentials i been stuck at area i am using version 15.1 i am using the elite battle pack i did a few towns and stuff but i can figure out how to do 2 thing one is make a pokemon follow you like on heart gold or soul silver also how to show animations i made trainer n but i want this to play before battle i atached the gif version and the converted png one i just want that to show like when you fight N on pokemon black and white one more thing does anyone have a team galactic grunt and minor b overworld sprite sheet size 128x192 and team flare trainer sprite 80x80 size aslo how to do the animation for mega evovleution
Attached Thumbnails

 

[Rot8er_ConeX]

Following Pokemon

As for the pre-battle animation, I don't know. I think you'd have to convert that image to a series of PNG frames.