Last updated: 10 August 2026

Slay the Spire 2 Regent Guide Stars, Forge & Sovereign Blade

The Regent is one of two new characters added in Slay the Spire 2 alongside the Necrobinder — the supposed heir to the Sun and a descendant of the Starrian race. Of the game's five playable characters, the Regent is widely considered one of the most advanced to play well: its kit runs on two interlocking resources, Stars and Forge, that don't behave like anything from the original Slay the Spire. This guide covers how to unlock the Regent and how to build around both of its core mechanics.

01How to Unlock the Regent

The Regent unlocks after you complete any run as the Silent — you do not need to win. Selecting Give Up from the pause menu counts as a completed run for unlock purposes, so if you just want access to the Regent, you can start a Silent run and immediately give up to unlock it within a couple of minutes.

02Core Mechanic: Stars

Stars are a resource unique to the Regent. You start each combat with only three Stars, and many of the Regent's strongest cards either cost Stars to play or become dramatically more powerful the more Stars you've accumulated. Because you begin so low, a Stars-focused turn one is usually about generating more Stars before you can start spending them on payoff cards.

The practical effect is that Stars-heavy hands feel weak on turn one and escalate quickly from there — don't judge a Stars build's power level from an opening hand alone. Cards that generate large amounts of Stars cheaply (for one Energy) are premium picks specifically because the early-game Star deficit is the archetype's main bottleneck.

03Core Mechanic: Forge and the Sovereign Blade

Forge is the Regent's second resource, and it revolves around a single persistent weapon: the Sovereign Blade. Playing a card with the Forge keyword creates the Sovereign Blade if you don't currently have one, or adds damage to your existing one if you do.

The Sovereign Blade itself is a two-Mana weapon with Retain, meaning it stays in your hand between turns instead of being discarded at end of turn like a normal card — so you're never at risk of losing it to a bad draw. When you actually play it, it goes to your discard pile like any other card and needs to be drawn again through the normal shuffle to swing it a second time; rather than being a one-and-done finisher, it's a scaling weapon built to be played and re-drawn multiple times per fight.

Because Forge cards add to the same Sovereign Blade rather than creating separate one-off weapons, a dedicated Forge build spends its early turns pumping the Blade's damage as high as possible before your first swing, then rides that scaling weapon through the rest of the combat.

04Archetype 1: Stars Build

The Stars archetype focuses on generating Stars efficiently and spending them on high-impact payoff cards for AoE damage and scaling effects. Prioritize cheap, high-yield Star generators early in a run — a card that turns one Energy into five Stars is exceptional value and should be picked over most alternatives when it appears. Once your Star generation is reliable, payoff cards that scale off your current Star count (or that consume large chunks of Stars for a burst effect) become your primary damage engine.

This archetype rewards patience in deckbuilding: taking too many Star-cost payoff cards before you have the generation to support them leaves you with a hand full of cards you can't afford to play.

05Archetype 2: Forge Build

The Forge archetype builds entirely around growing the Sovereign Blade into a weapon capable of clearing multiple enemies in a single swing. Every Forge card you play compounds on the same weapon, so the build rewards drafting as many Forge-keyword cards as you can fit, then leaning on the Blade's Retain to keep it safe in hand until you're ready to swing.

Because the Sovereign Blade persists across turns and keeps growing every time you play another Forge card, a well-built Forge deck effectively turns every combat into a countdown: pump the Blade for a few turns, then ride it to a kill, redrawing and re-playing it as your deck cycles. The main risk is early combats before the Blade has accumulated enough damage to carry fights on its own — plan your non-Forge cards to cover that gap.

06Hybrid Builds Are Common

Unlike some Slay the Spire 2 characters whose archetypes are mutually exclusive, most successful Regent runs end up blending both mechanics rather than committing fully to one. Stars and Forge cards don't compete for the same resource, so picking up a strong Forge card during an otherwise Stars-focused run (or vice versa) rarely costs you anything — the two systems run in parallel rather than against each other.

07Why the Regent Is Considered One of the Harder Characters

The Regent is rated Advanced difficulty by the community, and the reasoning is consistent: running two independent resource systems (Stars and Forge) simultaneously, on top of Slay the Spire 2's normal Energy and card-sequencing decisions, creates a level of overlapping complexity the other four characters don't have. Community opinion on how that complexity translates to actual difficulty and power is genuinely split — some guides rate the Regent among the strongest characters once you know the kit, others find him underwhelming — but there's wide agreement on the steep learning curve. New players are generally better served learning the game's map navigation, relic evaluation, and combat fundamentals on the Ironclad or Silent first, then returning to the Regent once those fundamentals are automatic.