#1 prefabs are ***
#2 no, i dont think there are such prefabs! .. wait, im sure that there arent such prefabs!
#3 you cant get good at mapping if u use prefabs over and over again
#4 go and make it yourself:notice:
if you would use a kami lookout prafab, then half of your map would automatically be a prefab...and it would NOT be mapped by YOU!!
it would be almost the same if you would ask if someone had a whole map prefab!
You include things of other ppl and present them as yours!