我们已经知道5.4版本将引入大量新内容，除了新副本奥格瑞玛之战和新区域无尽时光之岛，训练场（Proving Grounds）也是新设定之一。
训练场是一个玩家单人活动的区域，用于让玩家来熟练自己的技能使用
New Feature: Proving Grounds
Proving Grounds is a new feature for individual players to test and improve their combat skills.
At the Proving Grounds, players may undertake trials, designed for Damage, Tank, or Healer roles.
It provides a great opportunity to learn how to Tank or Heal, without the need of a group.
Each trial is available in four separate difficulties: Bronze, Silver, Gold, and Endless. Harder difficulties include more difficult and varied enemies.
Endless mode allows you to test your mettle against increasingly difficult enemies. Compare your best scores to friends and guildmates!
[PTR]: Access to the Proving Grounds and more information is coming soon.
训练场是一个针对单一玩家的测试和改进战斗技巧的区域
在训练场里，系统分别为坦克、治疗和伤害输出设置试炼
试炼让玩家熟悉如何在战斗中做一个好的坦克和治疗来，试炼中不需要组队
每个试炼按照难度区分，分为：青铜、白银、黄金和无尽四种模式，更高的难度意味这更大数量和更多种类的敌人
无尽模式你懂的，它将用以测验我们的抗压极限，看看我们能在试炼中生存多久。玩家可以将结果同朋友和公会成员之间进行比较。
训练场将在PTR中测试，更多关于训练场的信息将陆续发布