User blog comment:Swag1on/Why are Raid Events so popular?/@comment-5926053-20130201003343/@comment-5896096-20130204103158

IT's boring ! Sometimes, your atk pwr is empty and you find bosses avery 2 stpes but you don't have time to fight them. And then, when you have some time to spend on the game, you burn all your energy without finding any boss (and your atk pwr is full ofc). So if you don't wanna waste time, you have to burn ED haha...