When I attempted to do the long rounds solo, I used a second controller to make sure the enemies spawned at level 15. If all you’re after are the trophies, this is the way to do it. If you wanna feel like you earned it, however, best of luck to you. Because I’ve done the 20-round tournaments legit (not solo, though) and they are a bear.
I ran the Descent with my Bloodwing-build Mordecai last night, just clearing the whole map (certainly this map is a lot faster than the Rust Commons ones). Had an interesting issue where the SuperBad Guardian right at the beginning slipped on an edge or something, because it tumbled right on down to the bottom floor of that opening area. Took out the Seras with a shock Cobra (still working on that CR proficiency) before hopping down and taking out the SuperBad with a Thunderstorm (still working on Eridian proficiencies, too). Those two weapons were my go-tos for Guardian enemies (the Cobra took care of the Sera Guardians, with its nice Hyperion accuracy, and the Thunderstorm took care of any ground-bound Guardians), and I busted out a Plague for the Lance. Shotgun proficiency is sitting right at 49, so that one is almost complete. Combat Rifle proficiency is around 20, and Eridian proficiency is in the mid-30s. Pretty successful evening for Mordy and the Bird.
