Item Drop Rate Calculator

Find out how many mobs you should hunt to obtain a drop. Useful for MMORPGs.

What does it look like?

Why?

• This web application gives you an idea of how many mobs you need to hunt for a specific item drop.
• Developed while playing Ragnarok Online a few years ago, when grinding for card drops.
• Applies for any MMORPG, or really any luck-based events.

Try it out.

It is hosted here: nunohumberto.pt/carddrop

Have fun.