I thought the physical ranged DPS job were supposed to be the most support-y job role. But MCH confuses me. It has the same role as BRD, but less support and utility then a NIN, which is a melee DPS job. So, what exactly is MCH supposed to be?

For Comparison:

BRD: Crit buff from songs, DH buff from Battle Voice, buffs from Troubadour, buff from Nature's Minne, dmg up from Foes, and a cleanse - 6 things.

NIN, a melee DPS: dmg up from Trick Attack, enmity control from Shadewalker and Smokescreen, and Slashing debuff from Shadow Fang - 4 things.

Meanwhile, MCH: dmg up from Hypercharge, and dmg down from Dismantle - 2 things.

Just 2.....only 2...as a support. Even DRG and SMN offer more than that? So I'm confused, is BRD the only support class now?