Official card artwork from the community STS2 data source.
Card Guide
Subroutine
Cost: 1UncommonPowerDefect
Card Effect
Whenever you play a Power, gain [energy:1].
Upgrade
cost: 0
When to Pick Subroutine
Subroutine is a 1-cost power card for the Defect. Powers offer lasting value across the entire fight. Pick this when your deck needs scaling.
When to Skip
This card provides no direct damage, block, or draw. It is a situational pick — prioritize basic needs first.
Upgrade Value
Low upgrade priority. cost: 0 — the changes are minor.
Synergies
No automatic synergies detected. Try pairing with same-character and same-keyword cards.