Easily Seeing Most Frequently Missed Radicals/Kanji/Vocab

The easiest way is to get a script that tracks the info for you in the long run. Like the Item Inspector.

In the drop-down menu you can either display your last failed items or leeches, which are more recurrent items you’re struggling with. Like this:

Hovering over the item will display additional info:

I really like the visually similar information for kanji, that helps me realize which kanji I’m mixing up.

In conjunction with the Self-Study Quiz, you can now also easily quiz yourself on the displayed items, helping you cram the most difficult to remember items.

Good luck with your studies. ^>^