If you were really skilled it wouldn't be difficult (skilled at dual boxing) but I wouldn't if you are a novice. MSV has many mechanics that aren't boxer friendly, chains traps on dogs, splitting up on Elegon, plus getting in and out for debuffs, etc. if you were going to multibox it, I would choose 2 DPS. Keep in mind the more toons in the raid you play, the more they will count on you to be there so they can raid. Also, when one of your toons causes a wipe it will always be "because you are multiboxing" and if one of your toons gets a piece of gear, some might be bitter of another toon got a piece in the same run. I personally would avoid it...

how about we dual multibox it? Ill bring my 5 you bring your 5! Woot. And lots of gold for repairs haha. gl man