Ukraine seems to be getting better at counter-battery.
“Counter-battery fire from the Ukrainian 92nd Mechanised Brigade destroyed three 2A65 Msta-B 152mm howitzers of the Russian Army in the vicinity of Kupyansk, #Kharkiv Oblast.”
https://twitter.com/UAWeapons/status/1574464545006854144
“Ukrainian SSO (SOF) ambushed a Russian convoy of three Tigr-M IMV in #Donetsk Oblast, destroying one with RPG-22 AT launchers and leaving two more abandoned.”
https://twitter.com/UAWeapons/status/1574448354502885379