i download items that are from fbx files and when transferred to my project i get a lot of in game errors about shaping, texture issues and whatever. im annoyed about this seems that i have to have blender, monkey nuts, unity engine 27, my SH!77Y computer can barely run UE as it is so just stay buying in the marketplace items?
depending on your skillset you will need quixel suite and/or substance suite, photoshop, 3dsmax/maya/modo/or blender, zbrush, houdini, 3d coat, ipackthat, xnormal, knald, illustrator, visual studio, and much much more.
If you want to do music as well, you might need cubase, reason, ableton, and muuuuch muuuuuch more as well.
If your computer can barely run it, either work with very low poly low graphic intensive content (either make it yourself or buy/download for free from (legal!) free sources) or sadly… work really hard until you can afford a better computer.
It sucks, but thats just the way it is.
Good luck!
Any game engine is like that. you make your models in one program, textures in another, sound in a third, etc.
the lighting, rendering, coding, scripting, AI, sequencing, etc, etc are all Game engine things.
Also, please mark the question as answered 
thank you!
Thanks man yea im in the process of building my own PC. I’ve had to many crashes and to many files get currupted. But Still at it. Yea I was afraid of that, it does seem as Unreal Engine is only to be used as in import for other programs.
Thanks again.