Knowledge (dungeoneering) covers aberration creatures, caverns, ooze creatures, and spelunking.
| Knowledge (dungeoneering) task | DC | |:-----------------------------------------------------------|:-----------------:| | Identify underground hazard | 15 + hazard's CR | | Identify mineral, stone, or metal | 10 | | Determine slope | 15 | | Determine depth underground | 20 | | Identify an abberation creature's abilities and weaknesses | 10 + monster's CR | | Identify an ooze creature's abilities and weaknesses | 10 + monster's CR |