4th job Single Target DPS

I tot is 150% x 3 hits x 150% (Shadow Partner) = 675%
How do we calculate criticals (w/o SE) in?

Your chance to critical is 50% and your critical damage added is +100%. So on average, you will get 50% more per star. Since you're throwing 4.5 stars, just tack on another 225% to that.