9.16 version of my cheat sheet (item combinations without tabular format, classes/synergies in alphabetical order and pool size/probabilities + player damage tables) : TeamfightTactics
Item Cheat Sheet App (Item, Champion and Win Tracker in Comments) What else should be added for competitive use? : CompetitiveTFT
Teamfight Tactics (TFT) Items & Combinations Cheat Sheet List (Updated for 9.14 Patch!) – Pro Game Guides | Cheat sheets, Cheating, Game guide
Teamfight Tactics – TFT gadgets cheat sheet 9.16
Teamfight Tactics (TFT) Champions List – Champion Pool/Drop Rates, Class Synergies, & Origins! – Pro Game Guides | Miss fortune, Pool sizes, Twisted fate
Best TFT items for each champion - Set 3 | Esports Tales