This is a plan I have for a story I've been writing in my Ash-Greninja oneshots book

also ignore any spelling mistakes because they're either intentional or they're me knowing this plan will be deleted from the book as soon as i finish the writing

-lol cerise wants them to go study the zygarde and greninja destroying vines and figure out why again
-ash confesses he knows why the vines are there and why theyre destroying them
-goh asking why he didnt just say that and them not go to kalos
-ash saying he needed to come to kalos asap anyway bc a friend needed his help
-goh just like oh
-ash probably struggling in lumiose and have to be comforted by gekkoga via bond and the chuster
-in forest outside lumiose gekkoga accidentally finds tr in a tree right by ash and co
-greninja tells them satoshi wants to see them
-as soon as they pop out of the tree they get blasted off
-gekkoga pops out of tree
-goh tries to throw a pokeball but is stopped by sato
-ash and greninja just stare at each other for a long time
-theyre actually communication via bond
-squishy is sick :(
-gekkoga leads ash and co to squishy who is being watched by z2
-ash stops goh from catching zygarde as well
-more staring/communicating via bond
-squshy cant get out of 10% form bc hes sick :(
-ash eventually asks the squishers if he can catch it temporarily to get it to the pkmn cntr
-squishy agrees
-confusion on zygarde being registered to sato's dex at cerise lab
-calls bonnie as soon as squishy is made it to the center :)
-bonnie & clemont show up :) :) :)
-afterwards gekkoga returns with satoshi
-z2 agrees to be caught by goh
-more confusion at the lab

please just look at it it's so all over the place