>>38464823This guy's got it right, and this is just the tippyty-top, babby beginning. Assuming you have built your team using objective means such as flowcharting rather than subjective ones like roles/cores/etc -- whatever sort of trash they put in articles for hopefuls to read and consume -- you can then take a minute to sit down and play the first 3 turns of all lead matchups in your head, including the difference in the item. From there, pick the worst case scenario whose responding option too rolls over against all others, and you'll have how to really play team preview.
If you cant think ahead 3 turns dont even bother trying to get good at this game desu its way less turns needed than chess, an actually hard game.