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I've been searching far and wide on the forums, 
and i have seen a single script so far that was supposed to get a Drone to follow the player, which I've painstakingly tried, I've went through anything i could think of, but the code did not seem to work.
The post, which i am referring to:

And so, i'd like to ask if anyone could help me code a script or anything like that of such nature, 
or point me to a post where this has been done and is working fine even now.
would be highly appreciated.

I'm also not sure if this is the right section to post such a request/question.