Pardon frees him from the constraints of his legal case that is being held hostage by a corrupt judge. The DOJ has told Sullivan to dismiss the case = not guilty.
Pardoning frees him up to be available for him to be placed in a position in POTUS's cabinet or admin. somewhere, as POTUS sees fit.
There have been a number of posts here and on 4chan over the past few weeks that might be construed to be someone from the Q team.
And even posting as Q there have been long drought periods in his postings. Consider what they might have going on right now. We're the last of their worries.
Look up Wildlands Project.
Agenda 21, now renamed Agenda 2030 by the globalist NWO bastards might be something the newfags on this board are not very familiar with.
I found this site long ago and still find it quite helpful explaining Agenda 21//2030 to those unfamiliar with what the cabal has planned for us. http://www.agenda21course.com/category/lesson-one/
Perhaps someone has a better or better sites than this one for educating those wishing to learn more.