Very true, I don't brag, but I am a beast with the relic, I have perfected it. My advice is focus on the goblins first. They are the problem, as long as you can keep the minotaur's attention at the same time, you shouldn't have an issue. Being level 31 also gives that 20% damage increase/20% intake decrease. Sometimes it ends up as a wipe. One things, if enemies stop taking damage or coming back to life or lagging, those are raid bugs and the team leader should go to orbit and come back to reset the bugs. As long as you follow my explanation very strictly (literally no one screwing around) then it should work. It's how I do it and my team gets it done every week in 2-3 teleports.