League of Legends
I am by no means a LoL expert. I found this original list online, but it was so out of date. I decided to copy and update it. This should help anyone easily and quickly identify some champ information. If I have missed anything, please let me know.
I've heard you do not necessarily want to stack an all Attack Damage (AD) or Ability Power (AP) damage-type comp. I wasn't able to find a simple list that outlined AD/AP champions.
Hopefully this helps you recognize if your comp is leaning more AD or more AP so you can make a more informed decision.