I maxed out all of Sarah Lyons S.P.E.C.I.A.L., let her keep her power armor and Wazer Wifle, and sent her out into the Wasteland.
After she encounters and defeats a Super Mutant, she gets 2920 XP. Not a Super Mutant Master, not an Overlord, just a regular ole Super Mutant.
When she encounters and defeats a Super Mutant Behemoth, she get only 405 XP.
Anybody find this rather odd?