I'm not sure that I ever tried... I'll test it with MH4 now
** while I'm testing, these are the ones that I've tried so far, not sure if any of them are card2 games
0493 - Animal Crossing - New Leaf (US).sav
0961 - Tomodachi Life (US).sav
01 - New Super Mario Bros. 2.sav
25 - Angry Birds Triology.sav
26 - Angry Birds - Star Wars.sav
0032 - Pilotwings Resort (US).sav
0037 - Super Street Fighter IV - 3D Edition (US).sav
0246 - Donkey Kong Country Returns 3D (US).sav
0260 - Castlevania Lords of Shadow - Mirror of Fate (US).sav
0263 - Epic Mickey - Power of Illusion (US).sav
0418 - Brain Age - Concentration Training (US).sav
0527 - Batman - Arkham Origins Blackgate (US).sav
0610 - Fast & Furious - Showdown (US).sav
0663 - Cut the Rope - Triple Treat (US).sav
0816 - Disney Magical World (US).sav
Battleship.sav
Big Hero 6 - Battle In The Bay.sav
Bust-A-Move Universe.sav
So you were able to backup/(modify)/restore the saves using just the DiskWriter tool?
Thanks for testing! You're all awesome