so, I was reading reddit recently on the topic of greedy DPS, as in DPS that do not offer as much, if any, raid utility to others, such as black mage, and it was mentioned that a dragoon with bard and machinist back up can already eclipse it in terms of DPS because of the piercing damage debuff that helps everyone and then something occurred.

Dragoons benefit 2 other classes as well as itself. Ninja benefits samurai, warrior, and dark knight with its slashing debuff. Summoner does so as well to an extent for those who like to use Garuda. Monk benefits ONLY itself with its blunt debuff, which AFAIK, no other class in the game has.

So, I would suggest that that blunt debuff be changed to a physical vulnerability debuff in general. Even if you cut the debuff in half to 5%, the fact that other members of the team are benefitting from that would still show an increase in raid wide DPS.