The Ukrainians Need to Do Combined Arms, Right?

I feel like there's a lot of talk about Ukrainians need to learn to do combined arms, right? I'm not sure... Everybody's looking for this silver bullet that is going to solve the problem, right? It's just not. You know, if we wanted the Ukrainians to be good at combined arms, we should have started in 2014. We should have liked ... it's a really hard mission to train for. The reason why the US is good at it is because we have a century of making mistakes and learning from our mistakes,.