1 Ko Rune + 1 Lem Rune + 1 Perfect Diamond + Exceptional Unique Armor = Elite Version of Armor (Single Player, Ladder Only)
Be aware:
200% ED HoZ: Defense: 422-507 (varies)(Base Defense: 144-168) - it will have 507 defence
upgrading it to Zakarum shield will reset the base defence: 169-193 - So you could end up with a higher strenght req shield with only 2 defence more ... u will need some luck to have a 19x base defence roll, even more to have a 193 base defence roll
so 200%ed upped hoz is NOT ALWAYS perfect