Since you want to compare best warriors only in specific environment, let’s do it then:
(~~ stands for average)
Mythic Sludgefist (your link) SINGLE TARGET DPS
Warriors 1-10
dps range: 6590-6214 ~~ 6402 - warrior will be the base dps then for single target fight
Unholy DK 1-10
dps range: 7790-7142 ~~ 7466 -
unholy dks are 16% better
Druids (all specs) 1-10
dps range: 9139-8724 ~~ 8931 -
druids are 39,5% better
MMhunters 1-10
dps range: 8183-7792 ~~ 7987 -
mm hunters are 24,7% better
Mages 1-10
dps range: 9898-8829 ~~ 9363 -
mages are 46% better
WW Monk 1-10
dps range: 7795-7228 ~~ 7736 -
ww monk is 20,8% better
Ret Pal 1-10
dps range: 8519-7678 ~~ 8098 -
ret pal is 26,4% better
Spriest 1-10
dps range: 8702-7956 ~~ 8329 -
spriest is 30% better
Sub Rogue 1-10
dps range: 7321-6965 ~~ 7143 -
rogue is 11,6% better
Shamans, all specs 1-10
dps range: 7803-7352 ~~ 7577 -
shamans are 18% better
Afflock 1-10
dps range: 10035-8987 ~~ 9511 -
afflock is 48,5% better
Demon Hunters 1-10
dps range: 6649-6096 ~~ 6372 -
dh is 0,5% worst