Could of done better, he's asking for a strategy of the lowest that can do it(safely i would assume), not the lowest that can do it with meds and almost wiping. Decent video, but meh no thanks.
I've done this fight on BLU solo several times already and I can certainly say that as long as you're ready, there's no real risk of wiping. I've gone entire fights in my hybrid EVA set @99 where I didn't get hit with melee and with a good fire resist set, /RDM and Magic Barrier, I've only needed to use my one med in emergencies.
Also, I've gotten Vile Elixir +1 from many of my solo kills so meds aren't really an issue.