[ Wartune ] Arena of PVP

→ PVP is opened for 1 hour every day in fixed time.
→ Players can establish rooms by themselves or choose other rooms to join a group.
→ The system will match your opponent as the average grade of your group.
→ 6 medallions for winner while 2 medallions for loser.
→ Medallion can be used for exchanging rare equips and items in arena shop.