Yes, For Honor is cross play on Xbox One and PS4.
Yes, For Honor has crossplay planned for 2021.
Yes, you can play Xbox One and PlayStation 4 together. However, you will need to use a cable to do so.
No, For Honor is not currently available on PlayStation.
Yes, For Honor will support cross-play between PS4, Xbox One, and PC.
Xbox One does not have an honor system.
Yes, For Honor is completely free-to-play.
Yes, For Honor is cross-platform.
Yes, Xbox and PS4 can be friends. However, it is important to note that they are two different platforms and should not be compared.
Back 4 Blood does not support crossplay.