This comp uses a 2 Artillerist + 2 Conqueror + 2 Sentinel + 2 Visionary + 2 Watcher + 2 Sorcerer + 2 Scrap team with Corki as your main focus. The goal is to reach level 8 early in Stage 4 to find 4 and 5 cost units before your opponents. You generally need long win or losestreaks to have enough gold for it.
This comp uses a 4 Sorcerer team with Nami as your main focus. Flexible strategy focused around a healthy economy while still keeping up in levels. General rules are Level 6 by 3-2, Level 7 by 4-1, and Level 8 by 5-1.
This comp uses a 4 Sorcerer team with Garen as your main focus. The goal is to reach level 8 early in Stage 4 to find 4 and 5 cost units before your opponents. You generally need long win or losestreaks to have enough gold for it.