Consider
From MUME
Syntax: consider <mobile | player | object>
This command will compare your level with the target mobile or player. You will then receive a rough estimate, which is by no means exact. Consider does not take hit points/special attacks/damage into account.
If used on an object, you will be told an estimate of its weight, and possibly some other information.
Example:
> consider sauron You ARE mad!
Consider lets you estimate the target's level range:
Consider result Target's level Now where did that chicken go? six or more levels below you You could do it with a needle! four or five " " " Easy two or three " " " Fairly easy one " " " The perfect match! Your level, of course You would need some luck! Your level plus one You would need a lot of luck! Your level plus two You would need a lot of luck and great equipment! Your level plus three Do you feel lucky, punk? " " " four or five Are you mad?! " " " six or seven You ARE mad!! " " " eight or more