Machinist needs help.

[Kolsykol]

I think you should filter a bit your data.
If you use every data, it would be like mixing the rich and the poor from a country, making an average and saying the poor don't need better salary.
Plus you are looking at an EX where you can literally pad your damage through the add phases.

Everyone can pad their damage on add phases and I didn't only look at the EX fights.
Only the third raid fight has adds.

On the fights without adds MCH is still only VERY slightly bellow MCH ( in a matter of 10 dps ).
Granted to some extent this is also probably because the average BLM player isn't that great and doesn't have as high uptime as they should but MCH doesn't look bad at all to me.