Aegislash works good. In battle you can switch out salamence for aegislash to avoid ice and fairy attacks hitting menace and aegislash will receive very little damage
Definitely Follow Me support, as Black117 said. I use Smeargle for that, but a good Taunt user would be beneficial as well to prevent Will-O-Wisp if you're running a physical Salamence.
I recommend Aegislash for it has Wide Guard for those Hyper Voice Sylveons, you can safely switch it in Salamence's spot since it resists all of the moves that hit Salamence for super effective damage and it has a decent move pool for VGC