i have a lvl 62 war with dex only and i have enough armor and everything to max my hit% to 155 and it is only giving me 149% this is a out rage

armor i have
helm: vampyr dark pilgrim hat
weap:chiroptera dagger of the stake
armor: Lv 60 glyph armor of obedience
Sheild: glyph wing of mimicry

my dex is 307 base and 389 total dex.