User blog:Rathalos Lancer/how do i kill a barroth, that dumb thing in the desert

how do i kill a barroth i have a ludoth bone sword + greatsword with 210 water damage and a lot of green, and full rhenoplos armor. i have full pots, herbs, and might seeds. it just wouln't die. i can get it super weak but i just goes into rage mode and wouln't let me get up!!! ; (

r sword