AQW - How to get the "Derp Moosefish" Achievement?

Here i'm going to tell you how to get the "Derp Moosefish" Achievement.

To get the Achievement first type /join fishing.

Then wait until a light shadow of a fish (derp moosefish) appears (Rare).

Next click on the shadow and you will get both badge and the achievement.

Good luck!!! ^o^