@session – Experience meter

Count the experience (base and job) you win by minute or the total of experience you made during a session of experience.

Ex :

Session : Enabled. You got 12000 base exp and 9000 job xp for 3 mins.

That means you did 4000 base exp / min and 3000 job exp per min.

@session : Give the status, total exp, xp per min in the current session
@session reset : Reset the counter
@session on :  Turn on the counter for the current session
@session off :  Turn off the counter for the current session
@session help :  Give you details on the command in game

You can stop the session for a while and turn it on again without being reset.

The counter is being reset on reconnection.