If you’ve spent hours grinding Void Intercept Battles or testing new descendant builds to clear endgame content faster, you’ve probably stumbled on a stat line you don’t fully recognize: what is singular skill power the first descendant. A lot of new players gloss over it at first, assuming it’s just another generic damage boost that doesn’t move the needle, but it’s actually one of the most impactful stats for endgame content if you build around it correctly. I spent two weeks testing different mod combinations across 7 different descendants to see exactly how it works, where it adds the most value, and what mistakes to avoid, and I’m breaking down everything you need to know to make it work for your playstyle.
What Exactly Is Singular Skill Power in The First Descendant?
Singular Skill Power is a specialized stat that only boosts your descendant’s unique Signature Skill, the high-impact, long-cooldown ability that defines every character’s playstyle. Unlike general Skill Power, which applies small boosts to every single skill in your kit, Singular Skill Power gives a much larger percentage boost to just that one signature move. For context, when I swapped a +12% general Skill Power mod for a +22% Singular Skill Power mod on my endgame Viessa build, her Signature Skill ice storm’s damage jumped by almost 30% against the Frost Void Boss.
That’s because the Singular Skill Power mod’s full value applied only to that big skill, instead of being spread thin across all four of Viessa’s abilities. It’s not just for damage either – healing, shielding, and buff-focused Signature Skills all get proportional boosts from this stat too, so it’s useful for every class of descendant, not just damage dealers. You don’t have to be a DPS main to get real value out of stacking this stat, as long as your Signature Skill is a core part of your rotation.
How to Unlock and Increase Singular Skill Power For Your Build
You won’t see Singular Skill Power on your character stat sheet when you first start playing, but it unlocks pretty early as you level up your chosen descendant. There are several reliable ways to increase this stat once you unlock it, depending on your progression level and what content you usually run.
- Descendant level progression: You unlock the base Singular Skill Power stat once your character hits level 30, and it gets small, permanent boosts every level up to the max level 40.
- Mod slots: Specific skill-focused mods for your Signature Skill will have Singular Skill Power as a primary or secondary stat, with legendary rarity mods offering up to 28% extra boost per mod.
- Void Gear bonuses: Endgame Void Armor and Weapon sets often have set bonuses that add 15-30% Singular Skill Power when you equip 3 or 4 pieces of the same set.
- Event buffs: Limited-time community events and login rewards sometimes give temporary 10-20% Singular Skill Power buffs that apply to all your characters for the event duration.
You don’t want to stack Singular Skill Power at the cost of other core stats, though. For example, if you’re playing a support descendant like Gley, stacking Singular Skill Power to make her group heal Signature Skill stronger is great, but you still need enough cooldown reduction to use it every 45 seconds instead of every 90. Only invest in Singular Skill Power mods that match your main descendant's Signature Skill type – a mod that boosts fire Singular Skill Power won’t do anything for an ice or electric character, and that’s one of the most common mistakes new players make when sorting through their mod inventory.
Best Playstyles to Pair With High Singular Skill Power
Not every build will get equal value from Singular Skill Power, so you want to make sure it fits your usual rotation before you start investing resources into stacking it. Burst damage boss-killer builds get the most value out of this stat by far. If you’re running a build that relies on one big hit to chunk a boss’s health bar down during its vulnerability window, Singular Skill Power is non-negotiable. For example, Freyna’s Signature Skill deals true damage that scales directly with this stat, so a full Singular Skill Power build can one-shot most minibosses on Hard difficulty, and cut Void Boss fight times in half.
Support builds also get huge value, as we mentioned earlier. A Gley or Ajax build with high Singular Skill Power can keep a full 4-player team alive through even the hardest Void Intercept attacks, which makes you the most valuable player on any group run. But if you’re running a mob-clearing build that relies on spamming small, low-cooldown skills to farm open world materials, Singular Skill Power is almost useless, since it doesn’t affect those skills at all.
Singular Skill Power is only worth prioritizing if you use your Signature Skill at least once every 60 seconds in combat – if you’re saving it for emergencies only, you’re better off investing in general Skill Power or crit stats. I made this exact mistake when I first started playing Bunny, who I mostly use for farming open world mobs with her spammable dash skills. I stacked 40% Singular Skill Power before realizing it did nothing for my regular farming rotation, and I wasted 3 days grinding for those high-rarity mods. Don’t make that same mistake.
Common Singular Skill Power Mistakes to Avoid
Even if you’re using Singular Skill Power on the right build, there are a few common pitfalls that can waste your stat investments and leave you with weaker performance than you’d expect. First, stop assuming it works for all skills. A lot of players see the words “Skill Power” and assume it boosts every ability in their kit, but it only applies to that one Signature Skill, so you’ll get no value from it if you don’t use that skill regularly.
Second, don’t ignore the soft cap. There’s a soft cap of 80% Singular Skill Power, and any points you stack beyond that only give 30% of their original value. That means a +10% Singular Skill Power mod will only give you +3% extra once you’re over the cap, so you’re better off using that mod slot for cooldown reduction or crit damage instead. You can check your current Singular Skill Power stat in the 'Character Details' tab under the 'Skill Bonuses' section so you don’t accidentally go over the cap and waste mod space.
Third, don’t use it for the wrong content. Singular Skill Power is amazing for endgame boss fights and 4-player Void Intercept runs, where you need that big burst of damage or support every minute. But it’s almost useless for open world exploration and low-level story missions, where enemies die too fast to make your Signature Skill worth using. Don’t waste your mod slots on it if you’re just grinding for materials in the open world.
It’s also worth noting that some Signature Skills have secondary effects that scale with Singular Skill Power too, not just damage. For example, Ajax’s Signature Skill shield gets bigger and lasts longer with higher Singular Skill Power, so it’s not just for damage dealers. Always test your build in a practice combat scenario before bringing it to high-difficulty content to make sure your Singular Skill Power boosts are working the way you expect. I usually test new builds in the low-difficulty Void Intercept practice mode first, so I don’t waste a run with a team because my build doesn’t work as I thought it would.
At the end of the day, understanding what is singular skill power the first descendant can be the difference between struggling to beat a Void Boss on Normal difficulty and clearing it on Hard in under 10 minutes. It’s not a one-size-fits-all stat, and it won’t work for every build or playstyle, but if you build around it correctly for your main character’s usual rotation, it will give you a huge edge in every piece of endgame content. Next time you’re tweaking your build or sorting through new mods, take a minute to check if Singular Skill Power fits your playstyle – you might be shocked at how much of a difference it makes to your clear times and group performance.