How did you beat Sephiroth in KH2? (Spoilers)

I could only beat him after i leveled up my high jump.

[Oathkeeper13]

I trained till Sora got to lvl 85 in THE WORLD THAT NEVER WAS.

I walked up to Sephiroth and I PWNED HIM!!!!!!! I layed him out!!!!!

Oh and i had the utlimate weapon that helped out alot to. lol.

[Gvuz]

Since I was in Proud mode, I decided to level to Lv 99. I had Ultima weapon all sommons and forms to their highest Lv and nice equipment. ANd most abilities equippped, Finidhing Plus is a good one with Combo Boost & Air Combo Boost. (No Berserk Charge) As for strtegy I just look at him carefully. If he's about to attack you can just guard (which will block all of his strikes) and counter then combo him. I don't send him to the air 'cause he teleports faster the more hit him. Sometimes he teleports in the middle of your air combo and does that move in which he says "That's Enough!" and if you're in the air you can't "Block". If that happens use Reflect or Curaga. With the right timing you'll avoid any damage. I let him hit me most of the time when he does the teleport-slash that sends you airborne 'cause it does little damage and it sets him up for a quick air combo. When he sends you in the air wait for him to reappear and when he does do Retaliating Slash, you'll stop him and you can do an air combo. When he powers up completely just watch him carefully and avoid getting hit by his quick sudden slashes 'cause then he'll just combo you. Attack at the right time. When he does those black orbs that surround you just use Reflectga and it will send them ALL away most of the time. For Sin Harvest just Jump twicw to get him and glide if you have to. And his meteor shower thing you can just double jump from side to side or glide everywhere. Just so you guys know Reflect works pretty good against him if you use it right. Many times that I've killed him I have done it with Reflectga. I think is funny.

[Oathkeeper13]

Reflecta huh.

Never would of thought to try that.

I used the trinity limit on him alot. One Trinity Limit took like 4 bars away from him, cause I did it 3 times in a row. Its hard todo that, you just half to be really quick and hace the ability for the reaction limit to last longer.

But yeah leveling up all the forms help out alot to.

[kh2 ruler]

i finished klh2 in expert in level 50 when i beat i was like 35 or less
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[JessexBloodlust]

I think the first time I beat him I was level 80 or higher.
I took the time to train up all my Drive forms and to get the Ultima keyblade and I equipped Curaga and Mega-Potions and Elixirs and equipped the Berserker ability. When I went to fight him, I mostly used Glide lv. 3 and Quick Run lv. 3 to stay away from him, then I would lock on and start beating on him. I would use the Trinity limit break and then when I was out of magic, I could continue beating on him without stoping my combo. Midair combos worked best for me until he went into super b!tchy mode and started using the Heartless Angel attack. That's where my Elixirs came in handy haha. It took me a good 5 minutes to get to where I could keep hitting him so he wouldn't use Heartless Angel and eventually I kicked his arse and Tifa gave me the Fenrir keyblade. I was so happy hahaha.

[ZantetsukeN]

I was level 75, had Elixers on shortcut and reload, and just Limited the crap out of him basically. I also upgraded all of my forms to at least level 5.

[Thief]

Sephiroth was easy. I was level 99 after all! I just had elixirs and Ethers. I just kept pounding him with Trinity Limit and using an Ether afterwards. If he used Descend Heartless Angel, then I used an Elixir. He was simple!

[Dark Squall]

The 1st time, I killed him with lvl 91, but the 2nd time I used a code breaker coz I was so bored and I didn't want to lvl em up

[Domino56]

I was like level 60 and i decided to go back with a heart full of vengence and luckily i had a huge amount of Mega eilixr and was quick on the reaction command and then waited till he settled and blocked his normal attack then went in, after i was just attacking whenever i could and using mega elixir to stay alive.