Now they said that you will have around 5 abilities (if i remember), and an ultimate that charges up. Since there are no cooldowns, I expect we won't be forced to the 1,2,3,4,5 buttons and actually be able to mind them.
But now comes the tricky part, since movement will be extremely important in this game, having to let go of some WASD might prove a SMALL disadvantage, since in that split second you might be moving in a predictable manner or not moving at all, just so u can press a button on your keyboard.
But as we all know, there are tons of gaming mouses out there with 213612783651823 buttons on the side, now as u can imagine, considering the game only has 6 "official" buttons to press, bind them to the mouse and you're free to move around with ur WASD keys with no fear and focus on the target more consistently.
The question is: Will the investment in a mouse with side buttons actually help you by a visible margin, or am I just over-reacting to this ability to have mouse side buttons?