Early Game Boards and Standard Level 8 board
Item choices
Nasus or Rakan can be your main tank. Whoever you find first at 2 star is going to be your tank. In some cases Edge of Night may be ideal instead of Titans Resolve if the enemies have a lot of burst units like veigar. If you don't get last whispher on Kalista you would ideally give Evenshroud to either Nasus or Rakan. Whichever is your main tank. If you go the evenshroud route another good item for Kalista can be Infinity Edge, Red Buff or Runnans.
Ideal Level 9 Board
Additions and Item holder change.
At level 9 you can make a few changes to make your board as strong as it can be. Remove Neeko and add in Morgana, Remove Jax and add in Camille, and Briar will be the unit we add in at level 9. Best meele carry right now would be Briar. But if you get Camille 2 star you can give her Fioras items instead as she will also do well.