I would love to be able to get support from the Brotherhood or Minutemen anytime I'm in a bad situation doesn't matter the group I joined. I would love this option because it would merge the two if you wanted or you have a certain number of favors outside of the group you picked.

Any of these or all

Brotherhood Of Steel

Rail Road

Minute Men

Rouge Synths

well the brotherhood has veritibird smoke grenades and the minute men have the flare gun and artillery strikes. how much more support you want? lol if anything the railroad could really use a support option other than unlocking some armor mods. and even the institute has those synth relay grenades even though since its just a regular synth with an insitute rifle they usually go down really easy but still.

I can see why the Railroad, a SUBTERFUGE anti-institute force, would not have a support option, just saying.

Also, on topic. Depends on what the OP means. I would love an option to bring factions together for operations.

This is just what I mean.