Random Encounters in new worldspace

[Qtw]

I can't figure out how to make random encounters for New Vegas in a custom worldspace.

if anyone can help me it would be greatly appreciated

Here is what i want.

 

-Always random

What i want it to be is regardless of level i want the encounter to be randomized. like if I'm max level i can still find rad roaches. and if I'm level 1 i can find deathclaws.

but i also want to be able to change once it resets. like one time i find a deathclaw and next time i go i see a super mutant without reloading my save or starting over.

 

-always respawns.

just in case i mess this up so i do not need another thread for this same topic...

i can never figure out how to reset a cell.

 

thanks in advance.