https://app.terrastruct.com/diagrams/1887208504

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/7f45d00b-c2bb-436a-96cf-abe9390945f0/Untitled.png

(Affax) I'm pretty sure the Universal Liquidator is only used in the doHardWork, as we can implement the 0x swap API for harvest.finance frontend.