WotLK Combat Ratings

So, you've got your hit rating capped for level 70. All good. But, you've been wondering how much hit rating you'll need when WotLK comes around and you're at level 80? Well wonder no longer, here's the info you seek. Mind this info is tested for build 3.0.1.8714 (8/1/08) so it might still change before the actual 3.0 release. Still, this should be fairly accurate until then. You can find how much Hit rating you need at level 70 at this page on wowwiki. (With proper talents) Rogues need ~363 Hit rating to cap their hit chance against bosses. Hunters need 142 HR, Shamans 300/347 Depending whether you have Nature's guidance, Warriors 395 HR, Paladins 95 HR. Draenei need 15.77 HR less. If you have a Draenei or balance druid in your group or raid, you could reduce your required hit rating by another 15.77 or 47.31 Hit rating. Combat ratings at level 60-70-80:

Rating	Level 60	Level 70	Level 80
Expertise(-1% Dodge/Parry)	10	15.76923275	32.78998947
Defense Skill	1.5	2.365385056	4.918498039
Resilience	25	39.42308044	81.97497559
Dodge	12	18.92307854	39.34798813
Parry	15	23.65384674	49.18498611
Block	5	7.884614944	16.39499474
Hit	10	15.76923275	32.78998947
Spell Hit	8	12.61538506	26.23199272
Critical Strike	14	22.07692337	45.90598679
Spell Critical Strike	14	22.07692337	45.90598679
Haste	10	15.76923275	32.78998947
Spell Haste	10	15.76923275	32.78998947

Spell crit is the same for all classes:

Level	Spell crit per Int	Int for 1% Spell Crit
70	0.0125	80
80	0.006	166.6666709

Agility to melee crit conversion:

Classes	Crit per Agi (L70)	Lvl 80	Agi per 1% crit (Lvl 70)	Lvl 80
Warrior	0.0333	0.016	30.03003003	62.5
Paladin	0.0403	0.0192	24.81389578	52.08333333
Hunter	0.025	0.012	40	83.33333333
Rogue	0.025	0.012	40	83.33333333
Priest	0.0401	0.0192	24.93765586	52.08333333
Death Knight	0.0333	0.016	30.03003003	62.5
Shaman	0.025	0.012	40	83.33333333
Mage	0.0407	0.0196	24.57002457	51.02040816
Warlock	0.0412	0.0198	24.27184466	50.50505051
Druid	0.025	0.012	40	83.33333333

Source: EJ Forums.