Thread:Sannse/@comment-34161262-20191228083847/@comment-34161262-20200102224916

So

Prevent talk page blanking amount:= new_size / (old_size + 1); action === 'edit' & !contains_any( user_groups, "sysop", "helper", "vstf", "staff", "autoconfirmed" ) & ( amount >= 0 & amount < 0.35) & (article_namespace == 3) & !(user_name in article_recent_contributors)

Hide from public view And prevent the user from performing the action in question