It does come with the best armour type in the game and the most damaging gun....but as a slow turretless tank you need to have good support units to get the best out of it. The heavy damage it does to Tigers/panthers/Jagdpanther si what makes it very valuable. Send 3 T34s/SUs vs a jagdpanther/kT and you're likely to loose them all before they get the job done.Send 1 ISU and 1 T34, and you're likely to walk out with both tanks alive after the job is done.
ISU152 gets vet too now
could you let us know about the bonuses it gets? (:-P) Is anywhere info about its basic stats? How to make it shoot even if its target moves? StuG had this problem before, because its aiming took too long, so if target was always on the move, StuG wouldnt even shoot? It feels too random