Devil Survivor 2 Record Breaker.
I did not beat the first arc yet but I did beat the second arc. I had some help with the leveling up DLC though :3 Took a while for me to reach level 96 but I finally did and I basically destroyed anything that was in my path from there. Sadly, I switched to the blessed difficulty >_> (only for the final battle). I plan to play the game again and beat it on the final difficulty tho >.