Start with the current wall
Do not choose upgrades only because they sound powerful. Choose the upgrade category that answers the thing stopping you now: survival, damage consistency, route clarity, or repeated resource pressure.
This keeps spending focused and avoids turning early play into a long checklist before you understand what you need.
Survival and stability are valid priorities
For new players, an upgrade that keeps attempts stable can be more useful than a narrow offensive improvement. Surviving longer gives you more time to learn rooms and boss patterns.
If you are reaching a boss but losing before you can read it, consider upgrades that improve comfort before chasing faster clears.
Support the weapon you actually use
A weapon-focused upgrade is strongest when it supports the tool you already land safely. Upgrading an option you rarely use can wait until you know why it belongs in your route.
Think of upgrades as reinforcement for a plan, not as a replacement for spacing, movement, and pattern reading.
Recheck priority after each new route
After a route opens or a boss becomes manageable, your next best upgrade may change. Review the database, compare the next problem, and keep the plan flexible.
Upgrade decision checklist
- What is stopping me right now: survival, damage, route clarity, or comfort?
- Will this upgrade help my current weapon or build?
- Can this choice make boss practice or exploration more stable?
- Am I buying for a real need or for distant completion pressure?
- Should I revisit the priority after the next route opens?