Flying worms in w4 are the last mob to drop the first tier of bones all the way until w6 baby trolls.
This isn't a massive issue YET, as we dont have even remotely enough accuracy to get much past flying worms anyways. But this will become a massive issue in the next few days as more people get past flying worms.
Also accuracy to damage scaling on deathbringer is kinda offbalanced but thats a seperate topic, I have enough damage to 1shot all of w4 (with abilities) but barely even have 100% accuracy on purple mushrooms lol.