How would you like Sharpness+1 at LOW RANK?
Enter the Gore Gizami, the most popular set in Japan during both Monster Hunter 4 and 4G, and with good reason!
High Rank set (Double Gore):
https://www.youtube.com/watch?v=T5nlwTtnD_M
If you are having issues, one armour path might be Velocidrome...Testukabra...Gore Gizami, then once you get to high rank Velocidrom S...Testukabra S...Double Gore.
Happy Hunting!