Most players were waiting for this moment. For the moment when a small team sized real time PvP will be introduced. Now you can fight each other with your character, independent from your clan or alliance.
As Fortress Siege is aimed only for clan battles, in Open Siege all players are equal and 1v1 Arena don’t provide a real time PvP experience, an Honorable Battlefield is an ideal place to compare overall strength of your character against other heroes. PvP gear, Runes, Elixirs, Codex competition and good enhancement are things that you should focus on in order to be prepared to dominate Honorable Battlefield.