Adjucha Exp/Hard to kill Vs. Menos

{NPC}Adjucha: 60000/60000
Jeffrey The Snail attacked {NPC}Adjucha for 2966 damage! 0 Wounds
"Team Boost: You have recieved 10667 exp"

{NPC}Menos Grande: 30000/30000
Jeffrey The Snail attacked {NPC}Menos Grande for 4845 damage! 0 Wounds
"Team Boost: You have recieved 9907 exp"

Its much harder to kill an Adjucha, yet it gives virtually the same exp.
I think that Adjucha should give more exp. at least 15k

Also, i think Vasto should give 25k because if Adjucha would give 15k, vasto should give more than 5k over Adjucha.