obviously, if your up against nature, pick the shredder.
no seriously, rizzrak can easily find and tear this guy apart.
sprout? death chain ftw.
teleport? find him with timber chain.
treants? you've got reactive armor.
wrath of nature? just ignore it and use chakram.
yeah really. if he tries to farm in those cliffs, either chase him there with timber chain or just launch your chakram.
rizzrak will prove who's the "nature profit