It's very tempting to have Ash's go to one of his Chus and then have a lightning rod Pika
There's a lot of options for him though so I need to like, go over his Pokemon
As for Walter, I thought about his before and I think it's gonna go to Gula, his Venipede. Which gets him annoyed so he starts training cos you now have to earn that HA, you gluttonous bug
so he's got a Speed Boost Whirlipede by the end of the month. A Whirlipede which will trample you for food
(I should add, Gula will totally be stealing the candy)
otherwise Walter would have considered giving it to Reed
Gula's gonna be great! he's gonna shape up...somewhat. He'll be good in battle but there's gonna be times when Walter is trying to separate Gula and Bea (his mimikyu), cos the pair of them are both gluttons who try to eat all his food
or having to do something to get them to stop eating all his food, you do not need this much food