NMs should be powerful,requiring different tactics and team work to defeat.
Not "hard" couse you have to be at the exact place at the exact time with the exact bot to claim it.Been there , done that , is boring and is a stupid time sink only approved for those without lives, hell i sure was one.

Is like if you want to show off say " look i beat that super-mega-duper hard enemy" and not " look i expend whole day spamming enter and claimed that enemy".
In before " thins are only hard for X amount of time! Hell yea thats what MMOs are about, when the yesterdays hard become easy/standard, You release new and stronger enemies.Is how MMOS evolve.

Asking for ground HNMs mechanics for monster appearance is giving the devs more reasons to be lazy and not make engaging hard battles.They can make it hard based on repop time.hell no, i want monsters to be hard and unique.