Specifically, a lot of instances of malformed ability data where abilities with no entries have been created because it's actually the continuation of a previous ability's text.
Plus a lot of other miscellaneous fixes where the data is obviously malformed - e.g. tags not ended, language or other fields overflowing into an ability field, some fields missing their entry text for other reasons, etc.
Specifically, a lot of instances of malformed ability data where abilities with no entries have been created because it's actually the continuation of a previous ability's text.
Plus a lot of other miscellaneous fixes where the data is obviously malformed - e.g. tags not ended, language or other fields overflowing into an ability field, some fields missing their entry text for other reasons, etc.