To enter codes in Raid Shadow Legends, you simply need to tap on the menu button, go to the "codex" section, and then find the "redeem code" option - it's super easy! From there, you can plug in any codes you've found, and get ready to reap the rewards. You'll be getting all sorts of sweet loot and bonuses to help you on your journey.
The gameplay loop is all about progressing through levels, collecting new champs, and taking down tough bosses. You'll need to use your wits and experiment with different team comps to overcome the challenges ahead. As you get further in, the battles get tougher, but the sense of accomplishment is totally worth it!
