Now that I have downloaded Tinydump and got it to work, I have been doing some testing.
Using the three main NT nanos Izgimmer's Ultimatum, Izgimmer's Double and Izgimmer's Triple I have tried them out in missions.
Triple is consistently the lowest in Rubi-Ka and SL missions scoring only about 75% of the damage per minute of the other two. Very useful for one big hit but that is it.
This holds good for both areas and the difference is greater when on full agg than when on full def.
Most of the rest of the time Ultimatum is better than Double but I have some more testing to do because one of the results gave double as better.
More details later about what does/does not influence damage and by how much.
Chef