Miladoon
First Post
I think you could be right an here's what id do to make that a reality:
1.) Permit the Bard's Cutting Words & Combat Inspiration to be maneuvers that the Battlemaster can learn.
2.) Add or trade the Healer Feat for the 3rd level Student of War Feature.
3.) Take Inspiring Leader Feat that gives temp HP to the party.
4.) Add PDK's ability that permits an ally to attack when you use action surge (as a learnable maneuver)
5.) Add PDK's ability to transfer uses of Indomitable (as a learnable maneuver).
6.) Permit nearby allies to benefit from your fighting style (if they meet applicable conditions & prerequisites)
In this way, such a Battlemaster would be learning the maneuvers he'd actually be using in support (whereas, left as it is in the PH, you end up with some you just won't use if you're playing support). And it doesn't add any extra goodies beyond a standard Battlemaster (he's learning maneuvers out of the normal allotment & trading equivalent features).
Now, that's MUCH closer to acceptable for me. Might even do the job entirely (I'd need to play a few sessions to be sure), but it feels about right to me.
Since Feats are optional, I probably would add more maneuvers to the BM write up. But yeah, I think going crazy with the pieces works too.