Originally posted by DocFrance
If you're feeling particularly cheap-ass, you can use my tried and true Quinta-Magic Ultra Mega Spell of Death Method (TM).

You'll need:
-Relm (she has the highest natural magic stat)
-Gem Box
-Gold Hairpin or Economizer (not necessarry, but recommended)

Relm needs to know:
-Ultima
-Quick

What you do:
-On Relm's turn, have her cast Ultima, and then Quick using X-Magic.
-On her next two turns (which should come immediately, thanks to Quick), have her double-cast Ultima.

This will cast Ultima not once, not twice, but FIVE TIMES in one turn.

If Relm is at a high enough level, and she has a high enough Intelligence, she could do 9999 damage to each target for each casting of Ultima.

The only problem is it will really drain your MP. This whole process will cost you a total 500 MP, 250 MP if you have a gold hairpin, and 6 MP if you're really cheap-ass and you're using an Economizer.
just what the heck is the Gem Box, what does it do, and where do you get it? And where do i find Economizers? I only found one - by betting the thing that gives you W-Magic (is the thing that gives you W-Magic the Gem Box? cuz in my game it was called the Thamasa Soul, and the Economizer was called the Three Stars.)