Quick reaction force that the ukrainians are going to have to basically generate in the east to try and stop any avenue of approach that russia uses. so it will be interesting to see them using these new pieces of equipment, the artillery, the counter fire radars, the fast moving vehicles. many more pieces of javelin and stinger missiles as well as some of the new switchblade drones that they ll be getting. all of these things will contribute. it s giving ukraine a capability that is reinforcing what they ve done in the past under a new type of operation. russia s going to attack on several fronts in the east. they re going to do some of the same things we saw them doing, trying to raise towns and conduct artillery strikes against civilian populations. they re also going to be coming on multiple smaller axis on a different kind of terrain. they re going to have to secure river crossings, they re going