Should I upgrade Reboot in Slay the Spire 2?

Compare the upgraded text: Shuffle ALL your cards into your Draw Pile. Draw 6 cards. Exhaust.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.

What builds use Reboot?

Reboot appears in 1 tracked build: Overcharge Detonation (A-tier, flex pick).

What character uses Reboot?

Reboot is tagged as a Defect card. See the Defect build hub for archetypes that care about it.

Updated for Data 2026-03-17Early Access — numbers may shift with patches.

Reboot

Defect · Skill · Rare · 0 cost

Base

Upgraded

Card text

Shuffle ALL your cards into your Draw Pile. Draw 4 cards. Exhaust.

Reboot+

Shuffle ALL your cards into your Draw Pile. Draw 6 cards. Exhaust.

Builds that use Reboot

Archetypes that draft this card in real runs, with the role it plays.

AOvercharge DetonationDefect · Flex pick

Keywords

Exhaust

Build context

See the Defect build hub for archetypes that feature this card in real runs.

Related cards

Reboot FAQ

Should I upgrade Reboot in Slay the Spire 2?: Compare the upgraded text: Shuffle ALL your cards into your Draw Pile. Draw 6 cards. Exhaust.. If the upgrade lowers cost, adds damage/block, or enables a combo piece, it is usually high priority.
What builds use Reboot?: Reboot appears in 1 tracked build: Overcharge Detonation (A-tier, flex pick).
What character uses Reboot?: Reboot is tagged as a Defect card. See the Defect build hub for archetypes that care about it.

Patch history

SpireForge snapshots card text from Untapped exports dated 2026-03-17. When Mega Crit ships a balance patch, we re-run the scraper and refresh every affected URL—see /patches for the editorial log.