Quote Originally Posted by Cecinda
Even Safer Sephiroth was a breeze i heard that the higher your level the harder he is I fought him on LV.80 or something stupid, I just hit him a few times and he was gone....
I didn't even Knight 'o Round him though I wanted to but I knew he'd die instantly...FFVII was too easy in my opinion.
Then again I battled like HELL with Necron...
Safer Sephiroth gains 80,000 HP if one uses Knights of the Round against Jenova∙SYNTHESIS, and 30,000 HP plus various statistical increases for every character at Level 99. So long as one has no characters at Level 99, high levels will only make Safer easier.

Of course, even if one were to raise Safer's stats to their maximum potential, the battle would still be fairly easy. It would be more difficult than it is under normal conditions, though.

Quote Originally Posted by MJN SEIFER
Sephiroth isn't IMPOSIBLE to lose if you don't lose omnislash in time.

Usally he's attack an Cloud will counter - This is enough to kill Sephy but doesn't always work.

Spehiroth will use omnislash automatically after that
Why do you persist in making this stuff up? Cloud cannot lose that battle against Sephiroth; this is predetermined by the battle script. If Cloud hesitates/Defends/Row Changes rather than using Omnislash, Seph will hit him with an attack that will take 31/32 of Cloud's HP. Cloud will then automatically counterattack, and this counter will always defeat Seph. Even if Sephiroth were somehow able to survive that strike (and he can't), he couldn't use Omnislash because it's not part of the battle script.