you have shitgear thats all
i dont die with crusader...and i have 8m toughness but tweaked my trinity for using skills better
So 15M toughness (plus unity) and 2.2M DPS (along with 40 fire dmg and 45 sentry dmg) is shitty on a DH?
But maybe I need to have a look in how to modify trinity in order to get better skill usage too.