Diablo 1 HD Hellfire Mod | Awake

hi,
i am on nightmar but i cant do the last level,its to hard,i need help for my stuff,i dont know what i need for clean it!
So if someone can help me plz

Hi, I dont know this mod, but in classic diablo you need:
perfect warrior- in hell/hell

blocks 100 % of enemies attacks - lvl 30 - 160 dexterity
95 % succesfull hit - lvl 30 - 210% to hit
stun enemies with every hit and keeps them in stunlock till another hit - sword of speed/haste + dmg
high AC (armor class) to avoid be hit - lvl 30 - 325 AC
resist max

hi,ok but this mod is more hard than the old diablo,i cant kill the boss before diablo,the pit lord,he invok lot of minion and deal a lot of dmg

My stats is :
173str
109mag
120dex
128vita

i have 542 and 144mana,281 armor,233% hit,75%res magic,88%fire,75%light,66% cold,45%physique res.
My dmg is 154-403,23% chance of critque,143%crit dmg,100%attack speed,75% block chance,100% block speed,144%hit recovery and -3dmg from enemie,so what i must up for be better plz

Even my necromancer on normal has 100% speed attack. I think it makes the difference but I played warrior only the old Diablo 1 so I can be wrong. But from all stats you mentioned it is what glaring my eyes.