Razer/Steelseries/Roccat/Tt eSports Not so much logitech but go for it.
I use Razer Deathadder 3.5G Black and SteelSeries Kinzu v2 PRO at the moment but rather use Tt eSports from a competitive view.
Bought Razer Abyssus mirror (dpi is 3500 I think?)
I love it!!!!!!
Diamond league, been playing sc2 for a month now hehe
I would say Corsair Vengence M90 or M65. The M65 has higher DPI, and a different design, but both are great mice.