; Siege mode designates one player as the Defender.
; The Defender begins at the first starting point (map waypoint) with a conyard
; The other players are allied as the Attackers.
; The Attacking players begin at the other starting points with an MCV
攻城模式指定一名玩家为防御方,防守方默认在1号位并有初始基地(指展开的基地或指一片已建成的基地)
攻击方互为盟友并以基地车开局