The 2S1 in war thunder is an Artillery Tank that has a 400mm penetrating HEAT-FS at just 6.0 BR!
Compared to the 2S3M, it's not as good for derping tanks with HE… however, its long range sniping capabilities are REALLY good due to the HEATFS round it get access to.
There really isn't much to say about this vehicle other than it's good. So long as you stay away from artillery and machinegun fire due to your 7mm of armour all round… you can be a very nasty surprise for the enemy indeed! 🙂
7 Dumplings out of 10!