ACC Pack ROI Calculator

Calculate pack ROI based on your current income, binder slots and pack assumptions

What is the Pack ROI Calculator?

The ACC Pack ROI Calculator helps you find the best pack to buy in Anime Card Collection. By analyzing pack costs, expected card values, and your current income, it calculates which pack gives you the fastest return on investment and highest income boost.

How to Use This Calculator

1

Enter Your Current State

Fill in your current income per second, balance, and available binder slots.

2

Review Pack Data

Check the default pack prices and rarity distributions. Adjust if they don't match the game.

3

Compare ROI Times

Lower ROI time = better value. The pack with the shortest payback time is usually best.

4

Run Simulation (Optional)

Use Monte Carlo simulation for more accurate results accounting for RNG variance.

How to Use This Calculator

1

Enter Your Current State

Fill in your current income per second, balance, and available binder slots.

2

Review Pack Data

Check the default pack prices and rarity distributions. Adjust if they don't match the game.

3

Compare ROI Times

Lower ROI time = better value. The pack with the shortest payback time is usually best.

4

Run Simulation (Optional)

Use Monte Carlo simulation for more accurate results accounting for RNG variance.

ACC Pack ROI Calculator

Anime Card Collection 的具体数值需由你或站点维护,当前计算基于示例假设,可在下方调整。

Assumptions (Editable)
Expected income per rarity
Common
Uncommon
Rare
Epic
Legendary
Mythical
Secret
Pack prices & rarity distribution
cost
Common%
Uncommon%
Rare%
cost
Uncommon%
Rare%
Epic%
Legendary%
cost
Rare%
Epic%
Legendary%
Mythical%
Pack Comparison

Fill in at least income per second and binder slots to see results.

Example Scenarios

New Player

Just started, 10 income/sec, 50 empty binder slots

Best Pack:Standard Pack

Best balance of cost and income boost for beginners

Mid-Game Grinder

500 income/sec, 20 empty slots, 50k balance

Best Pack:Premium Pack

Higher rarity cards give proportionally better income at this stage

Late-Game Collector

5,000 income/sec, only 5 empty slots

Best Pack:Legendary Pack

Limited slots mean you need high-value cards to make impact

Frequently Asked Questions

Which pack should I buy as a beginner?
Start with Standard Packs for balanced value. They're affordable, have decent ROI, and help you fill your binder quickly without risking too many gems.
Are expensive packs always better?
Not necessarily. ROI depends on expected income boost vs cost. Sometimes cheaper packs have better ROI if you have many empty binder slots.
How does binder space affect ROI?
If your binder is full, you can't keep new cards - they get auto-sold at reduced value. This drastically reduces pack ROI. Always check slots first!
Should I wait for events to buy packs?
Yes! Events often boost drop rates or add exclusive cards, significantly improving pack ROI. Save gems for special occasions when possible.
What does ROI time mean?
ROI time is how long until the pack pays for itself through increased income. A pack costing 1,000 with +10 income/sec has 100 second ROI.
What if I get duplicate cards?
Duplicates are auto-sold for gems at reduced value. The calculator accounts for this, but getting cards you already have reduces effective ROI.
How accurate is the Monte Carlo simulation?
Very accurate for expected outcomes. It runs thousands of simulated pack openings to show you median, 80th, and 95th percentile results accounting for RNG.
Why does my ROI differ from the calculator?
The calculator uses average expected values. Individual results vary due to RNG - you might get lucky or unlucky on any specific pack.

Related Resources

Anime Card Collection Pack ROI Calculator (ACC) - Best Pack to Buy