Well of course I only nuke when its safe... When Coincounter falls down you can hit him pretty hard with an Aero combo. Nuking helps a lot to get the nails down in Ifrit before Hellfire, and you can help do damage if you are good with your timing. CNJ/WHM nuking has always been useful in the moogle fight too. I just hope more players keep in mind that the nukes are there, they are quite useful, and they are worth investing in, if only just a little bit. It's like your Benediction example in the other thread, people seem to discount it.