General

unless you have some weird seating arrangement or the desk for your computer is small so you have to the mouse somewhere else, then epic. or you like being far away from the computer...but then i'd just suggest you buy a cheap wireless logitech + naga

Looked them up and oh god I splurged, they're so sexy.

Deathadder.

I have the Epic, it's really lovely. It can be wired AND wireless! Which is super cool. The buttons are nice! Since I play WoW and other MMOS, but... It really does't have much use for Maplestory! (Unless you want to be super lazy, and access your /1, /2, /# chats even more easily than they already are) I feel better when I use wired mouses, so... I have mine wired! but it works just fine if you have it wireless! Either way, it's a lovely investment if you are a serious gamer!

i am using the razer naga right now and it's awesome! epic isn't that great from what i've heard

get the wired one. wireless tends to lose signal and battery dies!