Once you defeat the Bone Mass, the raid variety intensifies: Drakes accompanying a freezing wind, Wolves attempt to hunt you down, An army of Skeletons besiege your base, A swarm of bats will find their way through your bloody rafters!: and of course, the trolls never learn their lesson.

Another Player mentioned building your base in a borderland between biomes, and I can honestly imagine what he has in mind: I've witnessed, and sometimes even provoked full-out wars between the Undead and Fulings! Best time was when the wolves tried hunting me through a Fuling village under attack by Undead - after I accidentally brought a sea serpent in through the swamp lagoon!

Raids are fun. Trolls are boring.

I just had wolves drop by four times in a row. I didn't even know they would attack bases until today...

The best raid states in the game is when you kill the moder : you will have goblin horde , trolls , surtlings and bats hittin your doors , or do your base in a limit between biomes ( specially swamp and plains )

Different types of enemies will attack with each boss you kill.
You can see the different events that can occur here: https://valheim.fandom.com/wiki/Events

It varies on the boss you killed, however, with raids in mind, they are quite boring. I do hope that they will be updated and refined more in the future. Watched one of the trailers for the game recently, and saw a scene with several fuling berserkers attacking during a thunderstorm. Stuff like that i would love to see.

Originally posted by vonVile:

It's always the same. Trolls. Trolls. Trolls.

Where is the damn variety?!

The more you play the game, and the farther you progress, the more types of raids unlock and get added to the collective pool of possible raids the game can select during it's scheduled check (when it checks to see IF a raid is about to happen and WHAT raid it will be).

Yeah what ^^^ he said... Check the wiki