8 Portal Patch 14.15

Portal is a pretty good comp to secure yourself a top 4 placement by utilizing the power spike in mid game. It's heavily recommend to only play this comp if you can guarantee an early Portal Emblem with the help of the Starting Portal / Augments / Spatula. With the Emblem you can push for Level 6 in Stage 3-2 and stabilize with 6 Portals without having to find Ryze or Taric.

Push for Level 8 in early Stage 4 and look for Taric and Ryze so you can run 8 Portal. Once you're stabilized with upgrades you can push towards Level 9. Add Norra if you find her and replace a weaker Portal unit like Jayce. With Level 9 you can add Vex/Nami to support Norra and add Diana to cap out your board.

If the game allows you can try to reach 10 Portal as a win condition, since you only need two Emblems. This is very doable in the Trainer Golem Portal, since you only need Level 9 to achieve this.