If you're looking for lyrics to add as a guest artist, here is a verse that fits the 2015 "diss" style:
High-energy flow, rhythmic "ayan" slang, and a focus on "realness" versus "fake" personas. 2. Craft a Feature Verse (Draft)
In rap, a "feature" usually involves a guest artist taking the second or third verse to provide a different perspective or energy.
If you are planning to release a "Part 2" or a remix, consider these steps: