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Perks provide convenient stat boosts and other useful effects that can help you survive for much longerSker Ritual. While you can technically run through each of the game’s maps without a perk, grabbing one or two will make a noticeable difference.
However, if you’re just starting out, you may notice thatSker Ritual’sperks don’t seem to offer much compared tothe ones you see in theCOD Zombiesseries. That’s because perks strength is part of the game’s progression system — as you play more matches, the stronger your perks will get, assuming you know what to do.

How to Upgrade Perks in Sker Ritual
Improving the effectiveness of perks is something players will have to do before or after starting a match. From the main menu, go to the Customise tab, then select Perk Upgrades. Here, you’ll see all the available perks in the game as well as their current levels. You need to spendBlodwin Vitrol Samplesin order to improve the effectiveness of your chosen perks.
Samples are obtained by simply playing the game. Finish matches, complete objectives, and survive for as long as you can. Finishing entire maps likeSker Ritual’sCursed Lands of Lavernockmay yield more samples per run. At the end of every match, you’ll get a summary of the rewards you obtained, and they may contain the samples you need to upgrade perks.

All Sker Ritual Perks
So far, there are five different perks inSker Ritual.You can find them in preset locations on each map, appearing as small vending machines mounted on the walls. Purchasing them causes your character to inject themselves with a stat-boosting serum similar tohowBioshock’sPlasmids work. Here are all the perks in the game and their effects:
The numbers shown here are the perks' effectiveness at ranks 1 and 5. Getting at least one perk to max rank will take a long time. Thankfully,Sker Ritualalso has a free battle pass system that should sate your craving for progression as you play. The aptly named Sker Pass contains various cosmetics, including new masks and voice lines.