ROM Hack Looking for a new save editor candidate.

[Kaleid]

I have been bored recently and am looking for a new game of which to make a save editor. My currently finished editors can be found in my signature.

Please keep in mind I don't care about the region of the game, though it must be in english and it must be something worthwhile to make a save editor for.
I don't feel like making a save editor for New Super Mario Bros. (been there, done that).

Which game should I make an editor for?

 

[Gericom]

Mario Kart DS maybe?

 

[Kingdino]

Yu-Gi-Oh World Championiship 2011(2010/09/08/07/GX/NT maybe);
Dragon Quest IV,V,VI DS;
Children of Mana;
Heroes of Mana;
and much more good rgs for nds like the new ones Solatorobo Red the hunter.

EDIT:I thought it was a new topic.
It has two months already: (

 

[jm_plata]

Digimon Story Lost Evolution