Hunting Bileguts is annoying. Aside from being stupidly faster than a giant robot frog should be, they also spew poison everywhere, they summon Stingspawn to get in the way, and it's way too easy to rupture their bile sacks, which are the entire reason I'm hunting them in the first place. And then there's the Apex Bileguts, which are the same, but much stronger, packing far more HP, and on fire.