Well, it has been some time since they have updated the T-100 Varsuk's shells, but only now I have the opportunity to ask this.
Now there are 3 instead of just 2: HEAT, APFDS and HE.
While I am aware of the purposes of the APFDS and HE shells (anti armor and anti personel, respectively), I have no idea what should i use this new HEAT shell to. Does anyone know the answer to this problem? Thanks.