There’s plenty going on in Crimson Desert’s open world. From puzzles to castle sieges to blowing up enemies with a battle robot, there’s a wide range of activities to get stuck into. But from what we’ve seen so far, the real show stoppers are the boss battles. As part of this month’s IGN First, we’ve already shown you two new ones: the Golden Star mechanical dragon, and Fortain, The Cursed Knight. But there’s still more to see. Today, we’re showcasing three brand new bosses: Muskan, Walter Lanford, and Kearush the Slayer. You can see protagonist Kliff duke it out with all three in the video above.

The trio demonstrates a chunk of Crimson Desert’s enemy scale – Walter Lanford and Muskan are both human, but the former is pretty regular in size, while the latter is an eight-foot powerhouse. And then there’s Kearush, a massive, gorilla-like beast who’s actually one of Crimson Desert’s smaller monsters.

Those “weight categories” help distinguish each boss, but each is defined by their ability set. Muskan is a fierce pugilist, only providing you a few seconds of reprieve while he charges up his powerful punches and dive kicks. He’s not afraid to fight a little dirty, with sweeping kicks knocking your legs from under you, and choke slams sending you sputtering to the floor. When his fury meter maxes out, he’s able to unleash a chain of blows that repeatedly launch you into the air, so learning how to avoid his lighting-fast fists is the name of the game.

Walter Lanford may be no bigger than you are, but he’s arguably the most sophisticated of the three bosses we’re showing today. Armed with a shotgun, he’s able to fight effectively at range. Dodging the wide-spread projectiles is key, but get your timing right and you can actually deflect his blasts back at him. Should your reflexes not be quite that sharp, you can spin up a magic barrier that collects incoming bullets and fires them back where they came from. Walter’s weak to grapples, so getting in close is vital – thankfully you can use the “deflect light” skill, typically used to find hidden items, to temporarily blind him and close the distance. You’ll need to act fast, though, as Walter’s armed with smoke grenades that can help conceal his rapid getaways.

Finally, Kearush the Slayer is a monster with no less than three health bars – a fight-extending trick that multiple foes across Crimson Desert’s campaign can pull. There’s a Hulk-like intensity to this fight, with Kearush being able to climb the walls and unleash clumsy-but-destructive leaps in his attempt to turn every bone in your body to dust. As a larger creature, you’re able to clamber onto his back and stab away, Dragon’s Dogma-style, but be careful – he’s more than happy to fall back-first from a great height, so let go of those shoulders before you’re forced to cushion his landing.

All three of these fights only reinforce my feeling that the bosses are going to be the real stars of the show in Crimson Desert. Every one I’ve faced so far across multiple hands-on opportunities has had a unique twist, a clever mechanic, or simply an exciting moveset that kept me on my toes. I’ve fought a powerful knight who I crushed with fallen masonry columns. I’ve faced off against an antlered snow beast who could cause avalanches that froze me in my tracks. And I’ve clambered up the side of a giant walking mountain, Shadow of the Colossus-style, seeking out its weak points in a battle of endurance. And I hope these are only just the start. I can’t wait to see what Crimson Desert’s most ambitious showdowns are made of.

Matt Purslow is IGN’s Executive Editor of Features.