ok, i am getting really pissed and i about threw my friends ff7 against the wall,
my party is
Cloud
lv49
hp3891/mp561
strength 76, dexterity 46, viality 71, magic 127, spirit 112, luck 28
attack 173, attack % 105, defence 136, defence % 61, magic attack 127, magic def 112, magic def % 60
Ragnarok;added effect L1, poison L3, comet L2, all L4, ramuh L2, counter attack L2
Mystile; enemy skill (beta, Pandora box), Deathblow L1, hp plus L3, Phoenix L1, fire L3, Elemental L2
poison ring

Red XIII
Lv49
hp2800/mp510
st63, dex54, vit66, magic84, spirit70, luck25
Attk131, attk%110, def131, def%63, mag atk84, mag def70, mag def%60
seraph comb; Neo Bahumut L1, enemy skill (same as clouds except for roulette), Ice L3, Manipulate L1
Mystle; Lightining L3, All L4, Chocobo lure L3, Throw L1, Ultima L2, Hp absorb L1
Hypno Crown

Cid
lv50
hp3263/mp438
st63, dex43, vit71, mag88, spirit 68, luck 23
attk149, attk%102, def129, def%13, mattk88, mdef68, mdef%2
scimitar; Bahamut L3, Titan L4
Dragon Armlet; all L4, Restore L4, mp turbo L2, ice L3, sense L1, lightning L3
ribbon

now for my question, i am at right before i fight seherophth, now i got through jenova and bizzaro Sepheropth, but when i get to his angelic form, i get beat down so bad that it looks like he dosent even try, no this my first time Ever playing this game and i got stuck on this part, so i am extremely embaressed to ask this, but how in the Do YOU BEAT HIM?
p.s. this took me forever to type, so someone please tell me the error of my ways.