Cringiest shit in the universe

https://www.reddit.com/r/WritingPrompts/comments/6sbzos/wp_humans_dont_appear_to_be_to_advanced_they/

>>3
Intergalactic-travelling(implief FTL) aliens try to conquer Earth with muskets(a primitive gun type).
The premise is that aliens are retarded and all their tech is FTL ships and muskets.

>>4
so they have great ship performance but ass-backwards weapon features? those are suckless aliens!