lol @ people trying to tell xylonez how to play fletcher.
Crossfire may be a trash aoe skill for 210+ high hp mobs, but it’s still worth leveling 15 because it’s your best filler for a world boss dps rotation. Also good for speed farming large amounts weaker mobs where you can 1hko ones with 6-10k hp as opposed to 3-4 hitting them.
Barbed Arrow is unreliable because a good amount of bosses are plate/ghost.