The only reason I have these guys is for bio toxin. If you go to the val ab cave there’s a circle of red mushrooms down by the portal rings and if you press the L2 attack (PS4) you get about 20 bio toxin per mushroom and you can run around kicking all the mushrooms and you can get about 1k bio toxin in 1 min and they respawn like bushes so by the time you’ve ran through all the mushrooms they’ve already respawned so basically infinite bio toxin. If you need rare mushrooms you can get about 3k in 1 min and about 500 rare flowers in 1 min.