Do you know what a vector is? If not you aren't fit for making anything useful for Blockland.
What?
Modifing doesn't exist. But I doubt you will get anywhere calling people a richardface. So wash your mounth out with soap you little stuff.
No, stop.
Also, you're setting your standards way too high. You can't even model it - what do you want us to do about it? Start with smaller stuff - edit the gun with your own simple model, because making a dragon vehicle that is good would require animationg and all that as well as some better scripting.