Get two separate groups of pills, one group of MDMA and the other MDA...this is rare and tough I know. Start with the MDMA and eat em on the hour for 5 or 6 hours, then switch to the MDA...you'll be rolling long and hard...maybe 8 - 10 hours if you do it right. Just be ready for the tiredness and maybe some nausea from all the pills the next day.