The central idea with resurrection stones is that they're really useful tools but come with some interesting catches you should know about. You can only keep one type in your pocket at a time, and once you use it you'll need to stock up again which can be a bit of a hassle during tough fights. Something worth noting is that when you get brought back, you won't have full health - berserker stones give you just a tiny bit plus rage while superior ones are a bit more generous.

If you're going for those really high scores in the valhalla challenges, especially anything above 100k, you might want to skip using them since some of the tougher modes actually don't allow resurrection stones at all. Also keep in mind that berserker stones will set you back 5000 hacksilver, which is quite a chunk of change when you're trying to upgrade your gear.

Tip for you - while these stones can be super helpful especially against those nasty valkyrie fights and gná, some players actually choose not to use them just to make things more challenging. It's really up to how you want to tackle the tough spots but having one handy is never a bad idea especially when you're learning those tricky boss patterns