Pokemon - To Catch Them All - Route 12, 13 and 14
I bought three leaf stones to evolve one of my gloom's into a vileplume, my weepinbell into a victreebel and finally an exeggcute into a exeggutor whenever i managed to catch one. i did buy one sun stone to evolve my other gloom into a bellossom as well.
Battle for Hadleigh Chapter 4: Clearing the Roads (Pt 2)
"exeggutor, gardevoir, bronzong or a malamar would be powerful enough, so long as they could gain the attention of the townsfolk. outside of psychic-types, there are others they could use but that is a whole myriad of possibilities.