EQ is a great drug for MMA cause it helps with your red blood cells. I run test,eq and var. I would not run decca or tren you cardio will go out the door. Just remember that if your taking steriods which i believe a lot of mma guys are (gsp,alves) to name a few you need to be using it for recovery. If your using it to get stronger your only gonna screw yourself because you won't be able to fight with thats strength that u train with, if they test you. That's if you get to the UFC. I believe technique is key and to get that to where you want you need to train a lot and let your body recover with the steriods.