Kingdom Hearts II Need help in kh2fm

can someone tell me what i need to have ultima weapon?

 

There should be a FAQ on gamefaqs about it, and A video or two on Youtube.
Try looking there.

 

The same as KHII? All the Orichamcums and a handful of the twilight/dense items, I believe.

 

I think it's the saem as in KH2, meaning :

You need :

7 Orichalcum+ (see below)
1 Orichalcum (get from chests)
1 Mythril Crystal (get from chests)
1 Dense Crystal (get from Berserker Nobodies)
1 Dense Crystal (get from Sorceror Nobodies)
4 Serenity Crystals (get from... some enemies)

An Energy Crystal is also mandatory, as it will reduce the number of Orichalcum+ needed from 13 to 7.

There are only 7 Orichalculm+ in the game,
Obtained from :
- Completing Atlantica
- Completing 100 Acre Wood
- In The World That Never Was, in the last room before netering the castle (when you have that big light bridge leading to the castle). It's a bit hidden behind a wall.
- Giving a Moogle all other Synthesis items.
- In Space Paranoids, in the final room before the MCP battle.
- In Twiligth Town, Sunset Terrace. It's on a small building next to that train.
- Beating the Goddes of Fate cup in Olympus Coliseum.


Note : The main difference between KH2 and KH2FM would be the number of materials. Getting that Orichalcum+ from gettign all synthesis materials is much harder. You need to go in the Cavern of Rememberance to get the Rememberance materials, and do the Mushroom challenges to get the Tranquil materials. Also, you need to find a Lost Illusion and a Found Illusion. There's a Found Illusion in the Cavern of Rememberance, in a chest. As for Lost Illusions, I think you get one after the Absent Silhouette battles, as well as after some Data Battles.