The Sticker aspect is very interesting and is not a gimmick (no one who has played the game has said this). In the game they are used for more than just combat. For instance, when you place Fire or Ice Flowers stickers in a destroyed garden for a Toad, you'll gain twice as many as you have planted and gain an HP boost. Plus they are used for puzzle solving as well.
There are also multiple different variations of the same sticker and tons of them in all to find and collect (I think around 100-200). Think of it as gaining powerful magic spells in a RPG.
Read my original story on Fictionpress (Shinigami Twin): http://www.fictionpress.com/s/2996503/1/Shinigami-Twin
As well as my other one (Hell's Punishment): http://www.fictionpress.com/s/3085054/1/Hell-s-Punishment
Nintendo Network ID: kingofe3
