The final call has gone out for brave knights to gain early access to War of the Roses, the upcoming medieval squad combat title from Paradox Interactive and Fatshark. Players are being called to arms in a new trailer, released today, which encourages bold knights to choose their weapons wisely, and to come prepared with the skill to wield them. This trailer shall serve as a final reminder to those knights who wish to test their mettle on the fields of battle: bring any weapon you wish, but it will not save you unless you have mastered it.