Legends of Runeterra just posted some details for the upcoming Expedition mode set to launch on Thursday. Make sure you pre-register for your chance to be a part of the Preview Patch at the LoR website.
From the short video they showed it looks like the card selection process is a bit different than what you may be used to. It appears that you have 3 choices and those are blocks of multiple cards instead of just a singular pick. It also looks like you get your Region selection out of the way after picking a couple of Champions before moving on to Synergy picks for the deck. I'm sure we'll get a lot more information tomorrow so be on the lookout for new details!
First pick - first Champion!
Alright, Ionia and Shadow Isles it is!
Time to decide which direction we want to take the deck.