The BMPT Terminator has weapons good enough to face infantry at arm's length. The infantry might be using 14mm machine guns, and use some ATGMs with 5km range. While the BMPT Terminator has the 30mm autocannon with much more range than the 14mm machine gun, and vehicle mounted ATGMs with like 8km range. So it can effectively engage infantry outside their range of attack at all times if used properly. In case you need to go closer to the enemy infantry positions for whatever reason it has the same armor as the T-72 and grenade launchers. Against enemy armored vehicles, it has a really low silhouette, which makes it particularly hard to hit. I think the only issues it might have is lack of visibility and limited mobility. Not to mention expense of acquisition.