{As a bonus, NO SPOILERS!!!}
My most recent attempt at Agonizer 9000 aka Pain and Terror aka Penn and Teller was a smashing success.
Using Zane (Double Agent) with only two corrosive weapons, while it was my intention to die and do a quit restart and go do a DLC to get some levels, I actually killed it/them pretty quickly. My level was level 31 (I gained a level while getting to Agonizer 9000). I thought that Zane would be a problem for me, but apparently I was mistaken.
Go figure!
Yes, I am still using all twelve characters and haven’t hit the endgame yet. I get a character through a major point, then I stop and grab another character.
I have also decided to do TVHM when I get done, reduce my character count to four (just not using the other characters), and continuing with these four characters over again.
Also, since I have only been a bit sloppy with all of the challenges, I will do that on my TVHM characters.
{sigh}
yup… still working on it!