Overview
Raids are a new feature added to the game in the May 11, 2019 update. Currently, there are currently two raids: the Volcano Raid and the Graveyard Raid, which you can get exclusive armors and weapons via completing it multiple times.
Volcano Raid
To start off the raid, you need a party. There can be up to 5 people in a party. When you join the game, you automatically create a party. You can invite people to join your party by pressing B and going to the human icon. You can also leave your party and join a public party by pressing V and then press "Join a Team" or let another person invite you. Doing this in the Cliffside District rather than the Embersky Jungle's Volcano is much easier and won't use your Waystone Token. Then after you have your party, if you did it in the district and created your own party, you can press V, "Create a Team", and then press start raid. You can change the raid's difficulty by pressing settings and then change the mode. The easy mode requires you to be level 15 or more. Normal requires you to be level 18 or more, and Hard requires you to be level 23 or more. If you are doing it in the Volcano, go to the section with the lava wall near the Volcano's Waystone, press F on it, and then press start raid. If you beat the final boss, Cerberus, you will be reward with either 25 gems, or a weapon or armor based on the difficulty.
Graveyard Raid
The Graveyard Raid is activated by the tower on top of Crescent Cove. To get to the tower, you need to find a stone entrance located near the town. That will lead you into a path inside a mountain. At the end of the path, there will be another entrance that when enter will lead you to the top of the mountain, where the tower is. You now can form your party, or do the raid solo. The raid has two difficulties: Normal, which requires level 8 and above, and Nightmare, which requires level 24 and above. You can also start the raid in the Cliffside District like the previous Volcano Raid. By completing the raid, you will be rewarded with either potions, armors, swords, or staffs
Trivia
The new raid in development