Did you know there were licensed RPGs using the 4th edition D&D engine? Well here’s one now! It has lots of fancy elves, a bunch of tech-based classes, and so much worldbuilding! Enjoy!
System Mastery
Jef and Jon review roleplaying games, Star Wars novels and anything else that crosses their paths.
System Mastery 
MY DUDES!!!
This popped up in my podcast client. Still missing 150 and 152 in there.
Please do Ultramodern 4 next! Its from the same author as Amethyst, made for 4e, but is way bigger and more refined. Me and my friends did a campaign with it and it was a great system!
i think warlocks could exist easy i mean youve got these sky castle elves who dont want to be adventurers i think they would exactly be the kind of people to meddle with affairs below by lending magic power to other types of people