Negative ghost rider. the pattern is full. On Monday the only exotic that would have been worthwhile to upgrade was the Vex Mythocast. The reason is because the attack rating for every other exotic weapon remained 300, effectively making them worse than legendaries coming out on the following Tuesday. If you upgraded any exotic on Monday then it's your fault. You had to have known they weren't going to be as good after the DLC than the new vendor weapons.