Lathais, I've leveled Destruction and Affliction myself and I know what CerialEater means. It's not the drinking part that's fun, it's the versatility you get with Destruction. Shadowfury, Conflagrate and Chaos Bolt are amazing. Watching those crits roll over the screen is fun, too.
Especially when your Chaos Bolt instagibs your target.
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Please "talk up" if your comprehension white-shifts. I will use simple-happy language-words to help you understand.