Broly is a powerful Super Saiyan of legend. His LSSJ form is one of a kind and even Goku was unable to learn it despite the Hero’s natural gift for battle. Broly was also born with a power level of 10000, which made him 10X stronger than Raditz from the get go. Not bad. Karsa Orlong is a pretty tough guy who can really land a strong blow on his opponent, but his weapons would just break upon contact with Broly. Broly wins.

Image above by Shadaan. The link to the original picture can be found below.

http://shadaan.deviantart.com/art/Karsa-Orlong-Witness-151815211