did anyone else find the "big bad weapon dude" himself a pushover in this game? I'm not talking about the shadow i'm talking about the real deal. Did i do something wrong? or was he/she/it just easy in this game?

It is so easy! I could not believe i killed it so soon. I must have killed in about 5 minutes. I was expecting lots of deaths, not a pushover!!!

Yeah it was kind of easy, maybe they should of made it more of a challenge.

The only reason i found it easy was because Yojimbo treated me
to a Zanmato...............which was nice!

I don't think Square meant for Ultima or Omega to be hard. Maybe generally harder than the storyline bosses, I highly doubt they were meant to be the Emerald/Ruby of FF7, or Omega of FF8.

Listen dudes, Ultima weapon was a warm up, so was Omega Weapon! If you want the challenge there are much more difficult bosses than those pushovers, the monster arena is where you find themif you go and catch some wild monsters but i couldnt be bothered so ive only done it once but if you collect evry monster, you will get one hell of a suprise!! i dont wanna spoil anything.....

ohyeah goodluck!

I've done those too, i thought they were even easier.

My battle plan:

Rikku, Yuna and Tidus

Rikku mugs for around 8,000
Yuna does Holy for around 40-50,000
Tidus casts hasteaga
rikku does whatever overdrive move i feel like
Tidus attacks for 9,999 (i didn't beat the chocobo races :()
yuna summons magnus sisters (my team is super fast so the creater doesn't get a hit off, if it's a fast creature Tidus casts slowaga)
1st one does around 40,00
2nd one does orund 15,00
3rd one does 99,999
the monster may now get a hit off but it usually won't kill one.
then for the finisher i use delta force which does another 99,999

= 322,997 points of damage with 2 rounds of my main people (counting the magnus sisters under yuna's turn) using rikkus and magnus sisters( or yuna if you use grand summon) overdrives

i haven't found anything that lives past this point and i can't get nemisis or penance or whatever because i dont have that version

You can get Nemesis no matter what version you have. You have to capture 10 of every capturable monster in the game, and defeat all other creations. In fact, almost all creations in the monster arena have more than 322,997 HP.

barely, they have like 330,000... that doesnt take much more... hmm maybe i dont have them all then

All the Original Creations have over a million. Nemesis has 10 million HP.