Is it bad to level at mobs that are not grey or higher?

[pimpednammer]

just curious.
i noticed that I gained more sp and less exp on the same mobs i was killing after I leveled up and brought my mastery to the same gap i had before i leveled.
so i was wondering what level gap between me and the mob should i begin to seek a higher level mob to grind at to gain good exp or sp?
Since i know eventually if the mob is too low level I'll get crap sp and exp.
i was wondering if grinding on mobs that are lower than grey to you are bad to train at?

and if anyone knows the formula to how much exp and sp gain you get on what level gap; that would be wonderful.

thanks in advance.

[penfold1992]

if you think ur going to have not enough sp. your right probably

ive found that a consistant 3 gap seems to be ok leveling and ok sp grinding on white or a lil higher mobs but dont go too high and only kill greens when u get to nachals (67-76 in nachal rooms )

theres a sp calculator somewhere but im nt sure where it is... what build are you so i can determine how much youd need to farm.
and what level are u

[pimpednammer]

I'm level 67 with 4 gap
i have about 19k sp?
currently i am 63 bow/fire 60 light and 30 cold.
and im gona go 100 bow/fire 80 light and 20 cold.