Arknights SilverAsh Reignfrost Guide: Is He Worth Pulling?

Alexa Hunter

Apr 24, 2026

Hello Doctors! Welcome to our SilverAsh the Reignfrost Build Guide for Arknights. This Operator guide provides an overview of the Reignfrost, covering his Eye of the Blizzard-focused deployment support playstyle, recommended skill upgrade priorities, talent breakdowns, and a clear verdict on whether he's worth pulling for your roster.

LootBar offers the most afforadable and secure Arknights top-up!

SilverAsh the Reignfrost

6 Star Operator Details
	Rarity	6★ Limited
	Class	Vanguard - Strategist
	Tags	DP-Recovery, Support
	Block	2
	Role	Deployment Support / DP Manipulation

SilverAsh the Reignfrost Overview

SilverAsh the Reignfrost is a 6-star Strategist Vanguard who wields the Eye of the Blizzard. Deploying him onto the field automatically places the Eye in the Deployment Waiting Zone, sorting allies by DP cost and granting those to its left increased starting SP and faster redeployment. Activating Castled King swaps the highest and lowest DP costs among waiting Operators, letting expensive units hit the field for free, while extending his own attack range and generating DP over time. With Countergambit, he unleashes a wide slashing strike that inflicts Cold and strips Invisibility, and each ally deployed afterward echoes the attack using their own strength. As long as he holds the field, all Kjerag Operators gain Freeze immunity, DEF buffs, and passive HP regeneration, doubling in potency after he's been deployed for 15 seconds.

SilverAsh the Reignfrost Talents

Talent 1 - Open Game (Available from base, improves at E1 and E2)

When deployed, the Reignfrost places the Eye of the Blizzard into the Deployment Waiting Zone and automatically reorders all waiting Operators by DP cost. The Reignfrost and all Operators to the left of the Eye gain +2 starting SP (up to +4 at E2) and -10% Redeployment Time (up to -20% at E2). The bonus attaches to Operators the moment the Eye appears or their cost changes, and crucially, it stays with them even if the Reignfrost is defeated or retreated. If the DP swap moves an Operator from the right side of the Eye to the left, they pick up the bonus at that point too. The Reignfrost himself always gets this bonus on every deployment regardless of his own DP cost.

Talent 2 - Snow Realm Trailblazer (Unlocked at Elite 2)

While the Reignfrost is on field, all Kjerag Operators including Karlan Trade Operators and himself, gain Freeze immunity, +60 DEF, and 1.5% Max HP regeneration per second. After he has been deployed for 15 seconds, both the DEF buff and HP regeneration rate double. This makes already strong Kjerag units like Degenbrecher and Pramanix the Prerita significantly harder to kill, and turns budget options like Matterhorn into genuinely competitive Defenders for Integrated Strategies.

SilverAsh the Reignfrost Skill Priority

Below are the skill upgrade and Mastery priorities for the Reignfrost in Arknights:

Skill	Priority
S3 - Castled King	★★★★★ (Highest)
S2 - Countergambit	★★★★ (High)
S1 - Pawn Break	★★ (Low)

Get all three skills to Level 7 first before investing in any Mastery. It's worth noting that the Reignfrost is less Mastery-dependent than most 6★ Operators. He delivers strong results even at base Level 7. That said, Masteries do add up if you plan to use him regularly.

S3 - Castled King (M3) - (Best Choice)

Castled King is the Reignfrost's most explosive skill and the go-to pick for Contingency Contract, boss battles, and challenge mode stages. It swaps the DP cost of your highest-cost Guard, Caster, or Sniper with your lowest-cost Operator, letting you drop a powerful unit almost immediately at the start of a map. It fires a fast AoE projectile that inflicts 30% Fragile at M3, amplifying your own damage and the damage of anyone else targeting the same enemy. The skill runs for 48 seconds with a 55-second downtime. Mastery adds around 18% more damage, improves the first activation timing, and bumps Fragile from 25% to 30% at M3, but none of these are dealbreakers if resources are tight.

S2 - Countergambit (M3) - (Secondary Priority)

Despite sitting second on the priority table, Countergambit is arguably the better skill for general use. It generates up to 1.4 Murals of effective DP per cycle when counting cost reductions, the most consistent DP output of any Vanguard in the game. Every activation reduces a key Operator's deployment cost and loads allies to the left of the Eye with bonus attack charges, which they fire on deployment using their own ATK. Units like Surtr and Specter can land on the field with their skill just one second from activating thanks to the combined SP bonus from Open Game. Mastery improves the damage multiplier from 320% to 380% and extends Cold duration slightly at M3, but the DP generation itself doesn't change, making it optional rather than urgent.

S1 - Pawn Break - (Skip)

Pawn Break triggers automatically, generates 10 true DP, reduces one Operator's cost by 5, and applies a barrier worth up to 1,100 HP to the target on deployment. It's functional, but in almost every situation it's simply a weaker version of S2. The one niche where it has an edge is Annihilation, where true DP generation matters more than cost reduction. Don't invest Mastery materials here.

Is SilverAsh the Reignfrost Worth Pulling?

Short answer: Yes

Strengths

Castled King's DP cost-swap has no equivalent in the standard pool. It single-handedly changes how fast powerful units hit the field
Countergambit is the most consistent DP generator in the game when counting cost reduction, outpacing every other Vanguard in effective DP output
Open Game passively improves your entire squad's SP and redeployment speed the moment he's deployed
Snow Realm Trailblazer is one of the strongest faction-wide sustain buffs in the game, making Kjerag squads significantly more durable
Can be fielded alongside the original SilverAsh with no restrictions
Doubles as one of the best Vanguard trainers in the RIIC via Trailblazers' Consensus

Weaknesses

Below-average direct damage compared to other 6★ investments at the same resources
Eye of the Blizzard mechanics have a moderate learning curve. Both S2 and S3 require active management to get full value
His value scales heavily with roster quality; the more high-cost DPS units you own, the more he delivers
S3's 48-second uptime and 55-second downtime require timing discipline around boss phases
Limited availability means missing his banner means a long wait until the next Celebration banner

Pull if you:

Play Contingency Contract, Integrated Strategies, or high-difficulty content regularly
Own or plan to build expensive DPS Operators who benefit from his DP cost manipulation
Want a futureproof limited with a completely unique kit that has no standard-pool substitute

Skip if you:

Are early-game and short on Elite 2 and Skill upgrade materials
Have a stable Vanguard setup that already clears all current content comfortably
Prefer straightforward Operators. The Eye of the Blizzard mechanics require active attention to play well

Conslusion

As a one-of-a-kind deployment strategist, SilverAsh the Reignfrost is undoubtedly a must-pull for Doctors who want to push their roster's DP economy to its absolute ceiling. By following our SilverAsh the Reignfrost build guide, we hope you can unlock his full potential on the battlefield. And for those who want to build the strongest squad around him, do not miss out on the chance to enhance your gameplay experience through Arknights top-up at LootBar.