I would stick to milder compounds that won't shut you down as bad or pump you up too much. Anavar would be a good fit here. The strength gains are pretty damn good because of its effects on creatine synthesis and it doesn't shut you down bad at all. I would prolly start on 30-40mg so the pumps aren't too out of control. EQ as you stated is great for endurance as well but will definitely shut you down a lot considering the length of time you need to use it to see decent results. Another problem with eq might be the pumps could get too instense. Erythropoietin (epo), is released by the kidneys usually due to increased androgens circulating in the blood. EQ has a much more profound effect on these levels however which is why athletes have used it in the past. However since there is an increase in red blood cell production, you also have to worry about your muscles getting too pumped up during a fight. It is hard to fight when you can barely move, you definitely don't want to lose your range of motion. Plus the higher blood pressure will also make you more suceptible to bleeding if you do get cut during your fight and could cause a stoppage although I don't know too much about your fighting style or matches.
I don't know if you plan on being on this stuff during your match or if you plan on using it to train up to it but if you use it to train up to it you have to worry about PCT and that will take you a minimum of 4-5 weeks to fully recover from and this could cause problems if you are planning on fighting shortly after usage. Plus if you take eq by itself your libido is prolly gonna be quite low and this could cause some of your aggressiveness to dissipate as well.
Hope this helped.