Уже не раз тебе намекнули, причём тут спина, не спина?
http://wowwiki.wikia.com/wiki/Weapon...?oldid=2387795
http://wowwiki.wikia.com/wiki/Miss?oldid=1980141
Applying these formulae gives the following base miss rate for a Level 80 character with a 400 Weapon Skill:
- v. Level 80 mob: 5.0% / dual-wield: 24%
- v. Level 81 mob: 5.5% / dual-wield: 24.5%
- v. Level 82 mob: 6.0% / dual-wield: 25%
- v. Level 83 mob: 8.0% / dual-wield: 27%
- - - Updated - - -The Base Miss Rate for White Attacks is calculated using the difference between the attacker’s Attack Rating and the defender’s Defense. It is 5% if the Attack Rating is equal to the Defense Skill. If a player is Dual Wielding, they inherit an additional 19% miss chance.
И да теестить аа с помощью 30 ударов это такое..