[quote=Omega]
The IS-3 is meant for an outmoded form of warfare, we are less than a year out from next generation MBTs. The IS-3 was not a big deal, the T-54 was.
[/quote]

It's still going to kick the living shit out of your entire army, since your army is still stuck in the era the IS-3 is from. The MBT era of tanks kicked off properly after Korea.