having trouble setting up my infraction system
 

I want to set up my infraction system so it goes like this:

at x points, they go on 24 hour moderated

at x points, they go on 3 day moderated

at x points, they go on 7 day moderated

at x points, they go on 30 day moderated

etc.

and I can't figure out whether it would be better/easier to just create these as regular usergroups, and have the users be moved to those usergroups, or create infraction groups?

If I just made them as regular usergroups, with moving to them at one point, will the people automatically move back to their normal groups, once their pooins expire?