I have one unit of heavily armoured Huns to do & will then look to a 'mighty battle' of about 25 units a side between them (& their Goth & Sarmatian allies) & the Late Romans.
If it's "standard" then it will be a broken-down King Tiger.
Kein Plan überlebt den ersten Kontakt mit den Würfeln. (No plan survives the first contact with the dice.) Baron Mannshed von Wreckedoften, First Sea Lord of the Bavarian Admiralty.
Being of a tedious mindset, I've looked at the Huns historically. Not a lot is known & many assumptions are false.
Their ethnicity is interesting. Work done on DNA suggests they were already a mixture of east & west (read "Iranian" or "Turkic") Asian when they first entered history. Then evidently, lots of Germanic admixture. The half dozen or so Hunnic words we have seem to be of German origin.
So the old slur of calling Kaiser Wilhelm's hordes "Huns" may not have been that far from the truth.