QUOTE(mattiator @ May 2 2009, 08:59 PM)
I've been slowly making my way thtough. How many times do you have to go though the tower to get an ending, I'm only up to about +10.
That depends on whether you're talking about an ending to the plot or just an ending as in "Boom! Protagonist is dead. Save?"
If you're looking for a plot ending, going through the tower however many times isn't really going to make a difference. You have to trigger certain tower-expanding events and
then clear the tower. (Whatever you do, if you wind up with, say, a weird Sephirah-that-is-likely-one-of-a-kind, DON'T die while carrying it. You realize what kind of nuisance it would be to clear the game if you lose it, right?--although you could always reload the file and try again. But that's tedious.)