build a game roblox studio (Story)

you have to build a story the name is Future combat i only give payment robux no real money 400 robux per month if you spend more time with the build i will raise the price to 800 or something like that the coding language is LUA below are the bulds i want the pentagon only the building i think 800 robux
coz it is a big build, next a house
and a firy building likke bombs and riots city buildings