I have been using the Face-to-Face plugin for classroom sessions. The grade letter can be set to whatever value is appropriate, such as Pass/Fail. In my use case, I used Attended and Not Attended.
The Face-to-Face is more appropriate for planned sessions in the future vs trying to record events that have already happened.
If your drill is part of multiple activities within a course, I would consider just adding a Grade Item to the gradebook and manually grading it.
Kind Regards
You can also add an assignment and untick all the submission options to make it an offline assignment; then you can use whatever grade settings are appropriate including using a rubric if you want, and can add feedback as usual.