Finished the game yesterday, 7th Dungeon took me about 7 hours to finish :O
I was having a hard time on some of the DOEs in the final dungeon, one of the Gourds was giving me a major hard time because I didn't have a Runemaster with me :/ Got the Boss running really low on Magic, thankfully my Hexer got hurt and was able to use the Painstorm to do massive damage on the boss to knock a fair deal of heath off it.
I was really lucky to beat it to be honest, it managed to take out all of my adventures barring my Protector, it then became a turn by turn battle of just hitting each other, using my blast skill to fully heal when I needed to and only just holding out to win
I'm really tempted to do the post credits stuff as there seems to be alot more too the game now I've finished but not sure I have the time for it all at the moment.
So yeah really really solid title, had a blast with it and do look forward to maybe going back one day and playing more. I would love to see a second game, with more classes to mix things up. Atlus and Chunsoft have done really good with this one, its a serious darkhorse for my 3DS Game of the Year.