The first one looked at what free content Poland will be getting in the 1.11 patch, where-as today’s dev diary covers premium Focus Tree options from the expansion. Poland is the first nation to be highlighted in the recent run of developer diaries. As part of this, they’ll also be looking at overhauling more nations’ Focus Trees to give players more options with how they navigate the perils of the Second World War. World War II grand strategy game Hearts of Iron IV is building steam towards its as-yet unannounced new DLC, as well as the 1.11 Barbarossa patch that between them is looking to really shake up how the war game portrays WW2’s Eastern Front.