BOT
Bot lane is usually run as a support character and a damage character. The damage character is refered to as an AD carry for attack damage and carry someone that will carry the team to victory. The support is there to keep the adc alive and pumping.
ADC
The adc is all about getting gold so he can get his big items that will allow him to do damage and either push towers or decimate enemies in teamfights. There are several ways of getting gold in bot lane. You can kill minions, kill the enemy champions, push down a tower, or kill dragon. One big thing you need to pay attention to is your focus on creeping vs poking. If you only want to focus on creep. If you want to check your status in lane one kill is worth roughly 12 creep (they have the same gold amount). But if you can get a kill then usually you can clear the wave and also get a small creep advantage over the other player. Then after this happens a few tiems you can create quite a large advantage adn force fights if they try to step up and last hit.
Support
I AM SUPPORT
Your job is to keep the adc alive. Often times they dont thank you BUT it is you who are carrying them to victory. You can do this by being their eyes and ears in lane. You can watch out on the minimap see when people are missing in lanes, see if an anemy jungler is going to come bot and gank, or if their bot lnae is baiting you in for a gank. By always being aware you can keep your ad alive. One big item that helps this is WARDS they give you vision everywhere! Another good thing that supports can do is to DENY vision. You can deny vision by grabbign pink wards or oracles to destroy wehre the other team places their wards. By denying vision you can ensure that when a different lane coems to help gank for your lane that they will have the element of suprise.
