I have tried to beat seymour several times but as soon as I have him on five thousand life...he uses total annhilation. I have set all my Summons on overdrive...and all my characters. Also I use bio in the beggining to Poison Seymor. If anyone knows an easier way I would really appreciate it.

I used the Magus Sisters, and I had Rikku equipped with something that deters all elemental attacks....I don't remember what it was ..(viviff, you have to know!) Anyway, the main problem lies with those rotating discs, just make sure that they're all on different attacks (that way it's weaker).

-LuluRikku

Seymour Flux is the fourth one right? I get them so confused... (except w/the first one).

OK just ignore the disks cause they don't realy matter. Also have Yuna in your party an have her use Nul____ w/ the blank being the type of magic he will use. The dots that point to him have a color on him. That color is which spell he will use (such as red means he will use Firaga). So that wy your characters wil be immune to 3 of the Firagas he used (only 1 will affect you).

Also if you have any Phantom _______ (the blank meaningthe type of armor for each character liek Targe for Rikku and Bangle for Lulu) then use it because it absorbs all elemetal spells!

No Seymour Flux is the third one so you cant use Magus Sisters. Hes very hard because he has some powerful moves that hit everyone.

Anyways use all aeon overdrives and have Yuna cast protect on everyone before he uses Cross-Cleave. Lulus Bio is useful and Tidus and Auron should be on Haste for a lot of hits fast. You must kill him fast before he uses Total Annihalation.

I think hes the hardest boss in the game so dont get frustrated if you die a lot. Just use hastega so you get a lot of quick hits and if you can use silence attack so he cant use dispel.

FLUX? he's the SO AND SO form of Seymour on top of MT. Gagezet, right? one simple ansewer.....OVERDRIVES. go into this and use BAHAMUT IMMEDLTY, not to mention getting HASTEAGA cast right off the bat. keep using Maxed out summons, and if you have it, QUICK HIT. hope this helps. BTW, Quick hit does wonders if you have Tidus use it against Gasgano when you go to the ruins to get ANIMA.

i hate seymour flux, i hate him i hate him i hate him!!! stupid thing uses cross cleave too much!!

this is the way to go if you want to beat seymour flux.first get all your character overdrives and aeon's also. make sure that yuna is starting, unleash all your aeons overdrives, seymour will only have time to banish them.if he is not dead yet do auron's most powerfull overdrive.yet if he is not dead use titus blitz ace if you have it yet but not likely.By then seymour should be down if not good luck.also yuna should be very powerfull at this point, if not level up.

Ohhh...Well, for the one on top of Mt. Gagazet, I used Haste as my main srategy. You just need to get him quick! If you can equip Kimahri with an auto-heal that helps too. Just keep them on Haste and use one of the three to bandage up the others....I used Rikku, because she's already so fast, and on Haste she could heal everyone before Seymour could make another attack.

-LuluRikku

Better yet, Hastega :) You should get it before or at Calm Lands as well as Lv.3 Magic for Lulu and Yuna.

For the battle though, cure any zombie statuses because at his ext turn he will cast Full-Life so that'll be a wste of a turn. I dunno if you can slow him but try as well as an breaks. You might wanna use Lulu's Lv.3 magic (-aga spells) to attack and Curaga to heal. Also that claw thing drains 1000-4000 from seymour when it dies so you could also attack that...

If you really need help well take this extreme. Go to Calm Lands and Renim Temple there. Go to the chocobo race and get 3 treasure chests AND win (after you get the cloudy mirror of course) and you'll get 30 wings to discovery. Then before the battle, get Rikku's OD and save it. Then in the battle, hve Rikku mix 2 of the wings to cause her to do trio of 9999, now any attack the person does, it does an easy 9999 (including potions :)). So just do regular attacks w/Haste (ga) with 'em or Quick Hit and you'll beat him...

Dude, he is so annoying! I have the hardest time when he keeps useing Full Life, I lived through that only once (out of who knows how many times) and of course died right after -.- Also does anyone know an easy way other then Yuna's overdrive to get all the aeons overdrives up? Because apperently after they die it goes down again.... and it's annoying lol.

Wow we make it a pledge to umm not necropost I mean,it's 5 yrs old he beat the game a looooong time ago.

JEEEZUS! What's with reviving old threads, then again this thread is ancient....

this is how i beat him... start off this battle with lulu using bio. Then, get her out of the battle ASAP. you also might wanna get the zombie status stopper thing on ur armors, ( i cant remember what its called ) cuz this is going to help a HELL OF A LOT. Once you get LULU out, trade her in with Yuna, then cast hastega. I recommend that right after Seymour uses despell on you, use it on him cuz he casts flare on himself cuz of reflect on himself. If no reflect, flare hits him, saving you a lot of hp. have Yuna repeatidly cast protect on everyone... cuz seymour despells this a lot. you do not want to start off with aeons cuz they'll depleat a lot of his hp and when it gets low he stops using that zombie full life combo and uses cross cleave and counts down to toal annhialation. Soo get him down to enuf hp with melee attacks and keep protecting/healing with yuna. once he starts using cross cleave/despell/or starts getting ready for total annhialation/ thats when you break out all your aeon's overdrives. Since when he uses banish, it takes up a whole turn for him and lets you go again right after. And before seymour goes, you should have Yuna up again so keep using aeons. He should be dead. If not, then you started your aeons at the wrong time or missed a step of what i said before.

Wow we make it a pledge to umm not necropost I mean,it's 5 yrs old he beat the game a looooong time ago.

It's amazing how stupid people are Reviving a 5 year old thread is unheard of.

seymor flux died within 3 minutes for me. D: twas kind of easy.
HASTE!HASTE!HASTE!
OVERDRIVE!OVERDRIVE!OVERDRIVE!
DISPEL!DISPEL!DISPEL!

i didn't even bother with the character overdrives 'cause i suck at pulling them off.

It's amazing how stupid people are Reviving a 5 year old thread is unheard of.
oh damn, wth? didn't realise that - my bad. :(