How do you move your camera

I just realised not only bronze players use locked camera. Saw Moe (yassuo) play some games on the Korean server on his stream and he used locked camera while fighting etc and have heard about more people doing this to. I used to play wow back in the day so using wasd for movements felt smooth so I use those to move my map while having my spells on q v e b and sums on 1 and 2. If you use the mouse to move the map how do you manage to do that while at the same time attack moving or aiming skillshots?
Report as:
Offensive Spam Harassment Incorrect Board