Quickshot seems to be over performing by a considerable margin

For those of you who don't unserstand what you're looking at
Huntsman heartfiner is a aoe marked attack..so you can avoid it
ogre smash is a charged up heavy attack..so you can block it
quick shot has no marker, no charge time..and can hit you 6 times in 3 seconds...doing that much per hit...something doesn't add up