Im only doing the more complex ones that need more grinding. most ap stuff just requires you to play.
1. Buy and Sell for AP
There's a shop in Gearen City that sells Reverse Candies. If you're around Goldenleaf, use the van guy in the corner of the town. Continously buy reverse candies and sell them.
2. Evo stones
Get a pansage, pansear and panpour in gearen park (buy nest balls from the pokeball emporium) and then buy water, fire and leaf stones from the kid in The Lost Camp.
3. finding pokeball items
actually use your eyes and go to each previous area you can.
4. shiny hunter
the shiny rate is 1/100. i'd personally reccomend going into any cave or go to Keta's house in sheridan and just fight a bunch of swablu.
5. baby boomer (updated)
Get 1 pokemon from a different trainer and breed it with another pokemon of the same species. This is the best egg rate.
i'd reccomend breeding a lillipup for this one, since herdier is fairly common and can be caught with nest balls.
for this one, i think i accidentally glitched it. so, i sometimes lowered my pokemon's friendship points and raised it again so i easily maxed it out. i used this by using some sour items.