Question Re Red, Blue and Green OOBs

[Mobhack]

Survivability is for vehicle crew's bail-out chance (0 being the default, 6 being the best). It does have a marginal affect on all vehicles when penetrated for internal crew damage as the shot pings around the insides of it, too. It has nothing to contribute to other non-vehicle unit classes.

Cavalry vulnerability comes from the size 2 horse, which makes them bullet-fodder (easier to hit as well as spot).

Cheers
Andy