当敌对玩家或者怪物开始施法时，在屏幕的中央会出现警报。

What is it
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Spell Alert is add-on that alerts the player when hostile players or mobs start to cast spells. The alert will be shown in big font in the center screen. Player then have the choice to break the spell or avoid the spell.

It is helpful in both PvP and PvE. For example SpellAlert alerts you when the enemy start to Sheep or Mind Control, or when Onyxia starts to take a deep breath before her fatal AoE.

Features:
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* Alerts when the hostile units start to cast a spell or gain special ability.
* Alerts NPC emotes.
* Very big warnings of Onyxia Deep Breath and Baron Living Bomb
* Retarget after fear/scatter shot effect

Usage
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/spellalert
Pop up the Spell Alert config window.

下载后请将压缩包解压至...\World of Warcraft\Interface\Addons 目录下

具体方法请参照UI插件下载安装及使用教程