✨ Synergy card
Echo Chamber
Feeds off your Boost and Engine cards
Current effect
Upside: +3% 🏁 per ⚡|⚙️
How to think about Echo Chamber
Synergy cards should be judged against the run you actually have. Check which tags, states or future picks the card rewards before treating its printed effect as guaranteed value.
Past and future: it recognises relevant picks you already made and can continue growing from later picks.
Strategy guides
Related Synergy cards
- Converter (Synergy): Turns Multiply cards into income
- Defrost (Synergy): Earn pickaxes while Frozen or while pickaxes are locked
- Antidote (Synergy): Negates the next Poison card
- Chain Reaction (Synergy): New tags unlock pickaxes and multiplier
- Diversity (Synergy): Collect different tags for multiplier
- Speed Demon (Synergy): Turns Speed cards into income
Balance values can change. The card face in the live game is the source of truth.