Really? Can I bring to your attention WW2 books written by the likes of Antony Beevor or John Erickson?? Post war inventory came up with quite a few tanks 'missing' - ..... just sayin'.There is literally no conceivable army that would make a unit, operating a f*cking heavy tank, to turn tail and betray. Just sayin'.
I haven't tested myself but someone from my team confirmed artillery has splash damage on defense