Tip for new and low elo players struggling with unlocked camera
This tip requires a razer naga mouse, which can be bought off ebay for ~$15-25 refurbished.
This tip will allow you to effortlessly move your camera with WASD key set-up. I had a really hard time transitioning to MOBAs from World of Warcraft. Eventually, I did learn most of the mechanics, but camera control had always been my weakness.
Locked camera puts you at a huge disadvantage, so this is an alternative. I use these settings now, and they got me out of silver. It makes champions like aurelion sol or champs that require excellent positioning MUCH easier to play. Because you won't have to be clicking all over the place to control the camera, you can just focus on the manipulation of your champion. If you're struggling with dodging skill shots, this trick will also make dodging skill shots very easy. It took me about 25 games to get used to this set-up, but it was worth it.
#Options-->Hotkeys-->Camera Control
Q: "Center Camera on Champion"
W: "Scroll up" (move camera upwards)
S: "Scroll down" (move camera downwards)
A: "Scroll left" (move camera to the left)
D: "Scroll right" (scroll camera to the right)
#Options-->Game
Set "Camera move speed (Mouse)" to 0.
Set "Camera move speed (Keyboard)" to 25
#Options-->Abilities and Summoner Spells
1: "Quick Cast with Indicator Spell 1"
2:"Quick Cast with Indicator Spell 2"
3:"Quick Cast with Indicator Spell 3"
4:"Quick Cast with Indicator Spell 4"
5: Summoner Spell 1
6: Summoner Spell 2
Space Bar: "Target Champions Only" (EXTREMELY useful)
Ctrl 1-4: "Level Up Spell x"
#Options-->Communication
F:"Alert Ping"
#Options-->Items
7-12: Use Item X
C: Use Trinket