i would prefare it blank and as long as you can stand up as a spartan without dying or explanations of how to do this
Here is the Last Resort canvas: HERE Here is a tutorial about how to get out of the map, glitch it yourself. HERE You could just empty the map yourself, it only takes like 5 minutes.
That's a vid tut to get out of High Ground. High Ground is the easiest mao to get out of. For Last Resort, use the teleporter pushing trick over the big red thing at the base.