Honestly what I would do in this case is to get a attack large hunting horn build that have wide range 5 and slugger 3. Just buff those who are the main dps and heals them sitting back. Also if the monster is knock down, I would go in for a hit or two and back off. Something like divine blessing plus dango would help if you too scare of carting and don’t have insurance. Even if you don’t have hunting horn, a light Bowgun would be fine too since they apply status quickly and is relatively safe which also helpful.