Rattikarl has previously been Raid Boss in Tier 2 Raids.
Raid
Tier
Boss CP
3,227
Suggested players
2-5
Boss HP
123
Caught CP range
123
Caught CP (boosted)
12 - 32
Minimum IVs
10 / 10 / 10
Standard game images
There is a very low chance that you can get a shiny Rattikarl, which has the following appearance:
Über
"Rattikarls kräftige Zähne wachsen ständig. Deshalb nagt es unablässig Steine und Baumstämme an, um sie abzuwetzen. Manchmal knabbert es sogar Hauswände an."