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Cookie Clicker: What to Put in Permanent Upgrade Slots for Maximum CPS

"Ascending in Cookie Clicker is one of the most rewarding milestones in the game. It marks the transition from a slow, active grind to an exponential explosion of cookie production. When you ascend, your cookies are converted into Heavenly Chips, which you can spend on powerful upgrades in the ascension tree. Among the most critical purchases you can make are the Permanent Upgrade Slots, numbered I through V. These slots allow you to select a specific upgrade from your previous run and make it active from the very first second of your next run, completely bypassing its usual unlock requirements and cost. Choosing the right upgrades to occupy t..."

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