who gets the drop if you only need 2 melee dps?

[TheMax1087]

Wether you go with a monk or ninja depends entirely on how much more damage the monk does. The most a ninja will increase your raid dps by is 1.6%(and only if mechanics don't for the nin to save a trick attack for some reason), so if the monk is doing doing more than the nin but less than whatever that 1.6% is you go with the nin, and if the monk does more(typically ~120 more dps would be needed with most groups) you go with the monk. That said, at this point in the content cycle it doesn't matter which you choose.