Just to verify, the die & reraise method still works. ^^;
Went in as a lower leveled NIN, got to the area with a couple Tonkos... Used a reraise earring, spawn the NMs, ran a little and got killed... Let them walk back to the tent (They didn't respawn in the couple minutes I waited, but they were far enough away).
Got up, went to a different flap, and got the scroll. :D