I've remarked before on numerous documented cases of tanks in this conflict, especially on the Ukrainian side, being used to attack/suppress enemy trenches at extreme close range, even 10-20m. On Twitter the Ukrainian officer Tatarigami offered his professional opinion that Ukrainian forces have no other means of covering the advance of mounted infantry across open fields. He also mentioned that it is hoped that bounding tanks very close to enemy positions will get them within minimum range of engagement of available AT platforms.