Hello guys! My name is XiaoKen (Former Pro Player on SEAO Shadowverse, Indonesia League Of Legends and MTGA) and this is my personal tier list from my experience laddering and watching Legends of Runeterra tournament streams on the NA, EU, ASIA, and SEA servers.
While we stand by our work, it is important to note that we feel that Legends Of Runeterra is a balanced game with many paths to victory. We believe that skill is more impactful than a deck's placement on this list. A Tier 1 deck is not guaranteed victory over a Tier 3 deck, but we will say that a Tier 1 deck is more prepared to face the current meta than a Tier 3 deck.