Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
Threats to Illaoi with this build
|Fiora||Your enemies has almost no chance even if she ults.|
How to play
Try to build as many tentacles as possible in the early game.
Pock with Q.
Have a eye on your Mana.
Use your Ult near the tentacles because you have those and your Ult tentacles which does a lot of damage and try to attack during that as often as possible with your W.
If you pull your enemies Ghost, pull it under your tower, the tower attacks it as well.
If you destroy your enemies spirit you can see where he goes because tentacles spawn near him even if you aren't near him.