Also keep your eyes Transnistria / Moldova. DPA Warchannel reported 2 locations where Ukraine is moving units close to that Border. There is a large fat goose right across from them, a Russian Ammo depot with who knows how many hundreds/thousands of artillery rounds. All for old Soviet artillery which Ukraine is running out of.
The temptation might be too great. If Ukraine grasps the depot Moldova might get involved and Russia has warned they will make this affair official and make. a DOW on Ukraine. Basically escalate everything.
With what? More infantry? The Russian air force has to fly low and slow to avoid Ukrainian air defense, meaning limited range, which severely limits the bases from which it can operate. Plus pilot shortages and the usual Russian "maintenance."
Meanwhile Ukraine has received longer range munitions putting all of Zaporizhia and southern Kherson within artillery range. Wagner and/or other RA units being moved to Vuhledar were wacked in Mariupol over the past couple of days as well as ammo dumps supporting Vuhledar operations.