Hi I just want to be sure about the red hammer on cards and on the play boards. If, for example, I have 1 support card with 1 red hammer on it in my kingdom and my opponent attacks me in my kingdom with 3 units. His units have a total of 4 hammers. So I take 4 hit in my kingdom but do I counter with the 3 hammers that are on my board and 1 hammer that is on my support cards? Well what I want to say is, can I defend with the power of my support cards and my board or the only cards that can defend are unit cards? Sorry about my poor english I'm french. Thank you for your answers! Have a good day.

Capital board and Support card hammers don't contribute to battle, just resource/card draw.