ok look i cant build a map at all, all i want is a simple one with like 20 marines and 20 elites but for some reson i CANT MAKE IT RIGHT so my point is can someone make me a map on blood gulch with marines and elites if so send me a private message or sumtin

it's not that you can't make it right, its that you are not taking the time to learn to make it right. Making good maps takes alot of time and energy, maybe you just don't have either of those.

And you don't really need a mod like that, there are several already on halomaps of exactaly that type of thing.

or Do it yourself.
get HEK
get HEK+
get a HEk+ riping tutorial
get the better ai part 1 tutorial
Apply the knowledge
and then boom you have a mod that tons of people have already did.

That should help you, get to work and good luck.

Or instead of us making it for you, search for already existing ones.

at this point there is really nothing he could do that has not already been put into a bloodgulch mod.