Advanced Guide
From Idle Server Defender
Advanced Summary (Stuck Progression)[edit]
If you feel stuck in ZZ+, shift from pure push runs into setup runs that improve worker scaling.
1) Reset Your Progression Loop[edit]
- Backtrack earlier cups and clear easy Milestones.
- Reinvest milestone rewards into:
- Gem damage increase upgrades
- Worker progression (especially EXP worker)
2) Damage Scaling Priority[edit]
Late game, multiplier stacking outperforms flat base damage in most high speed-divider setups.
Best stack:
- Damage Increase
- Damage Executable
- Speed Divider
3) EXP Worker Optimization Run[edit]
Use a dedicated run to raise your EXP worker `/s` high score.
Recommended mechanics:
- 5s wave timer
- Max enemy movement speed
- Higher enemy count/spawn pressure
Why:
- More kill throughput on screen = higher EXP/s baseline
Execution tips:
- Use EXP ad buff during the run
- Near peak, equip 5 red EXP executables
- Avoid Shockwave arsenal during EXP score setup (can disrupt consistency)
4) Coin Worker Optimization Run[edit]
Coin worker min-maxing is more setup-heavy.
Recommended approach:
- Run the highest cup you can safely survive for ~200+ waves
- Raise modules to at least 2x (especially coin module)
- Slow enemies with mechanics when needed for control
- When kill speed falls off, wait for extractor timing
- Activate coin executables during extractor window
- Typical setup: 5 coin executables
- Safer setup: 4 coin + 1 enemy-speed executable
Extra note:
- If coin bonus procs during extractor + executable window, `/s` can spike much higher (rare).
5) Executable Management[edit]
After setting worker high scores:
- Unequip red executables
- Save them for the next setup run
6) Final Takeaway[edit]
Workers remain one of the strongest long-term scaling tools, even after nerfs.
For ZZ+ progression:
- Use separate runs for EXP worker and Coin worker optimization
- Treat worker baseline growth as your bridge to final zones
- Combine mechanics + executables + controlled pacing for best results
