As we head into December, Ukraine is getting colder and the campaign friendly weather of mid-year is long gone. Despite that Russia has launched perhaps its largest offensive of 2023, targeting the salient around the Ukrainian city of Avdiivka - burning through armour and manpower in the face of a stubborn Ukrainian defence. At the same time, with it now clear Ukraine's Zaporizhzhia offensive will not reach its objectives this year, Ukraine has escalated its efforts on a different front, establishing several small bridgeheads across the Dnipro in Kherson Oblast. In this episode, I look at some of the key Ukrainian and Russian offensive efforts of late 2023, examine the data we have on losses and attrition, and ask what the fighting might tell us about the state of the forces involved, and the way this war is being fought.