Achille12345 on 5. Apr. 2016.
Yes, but you warrior is only ilvl 806 which is probably the ilvl of the
first raid tier (Maybe) in Legion, your warrior on retail has best in slot
for WoD last raid tier.
Put a last raid tier gears on your character in Legion and you'll see the
real difference, you'll probably one shoot all the boss like we do with
Cataclysm 25 heroic boss right now.
(I think ilvl 800 is the first raid tier for Legion, since I won't believe
that we will only gain 50 ilvl during the whole legion expansion, my guess
is we will end up with ilvl 850-900 gears.)