How about adding a /rank command so that we can see our position in the overall level rankings if we are not on the leaderboard? There's a great satisfaction in knowing that 16 hours of playing got you from being 3999th to 3998th. You could set it up to calculate once per day if need be, to reduce the amount of impact such a thing might have on the server's performance.
I was thinking it would look something like this when you typed /rank :
You are currently ranked 3999 in the Blades of Legends rankings. Last rankings computed: March 2, 2014 at 9:00 AM.