The dwarves have special ability
Hardening and glowing spit
Lower jaw can be unhinged
Can store air in digestive tract
Now let's address a subject never even thought about before, Dwarf Cavalry. Hear me out ok?
They will serve as recon, with a modified flintlock for sniping, binoculars, and other essential recon equipment. Their mount is not a horse though, it is a hardy animal just like them. They ride mountain goats because they are hardy, small, and suprisingly easy to train and control after generations of this amusing combination as it works quite well with dwarves an goats having a natural bond
Give me your ideas and thoughts below as to how i could explain this below. I have been your host, pan_stan, and as always, thanks for reading!