The video above is the Ratchet & Clank 2016 Deplanetizer Part 2 Walkthrough and shows how to complete the second mission on Deplanetizer, the planet featured in Ratchet and Clank 2016.
Note: The video walkthrough was recorded while playing the game on Hard difficulty, and covers the following objectives:
Locate the Gravity Stabilizer.
Head to the Core.
Disable the Gravity Stabilizer.
Stop Captain Qwark.
Defeat Dr. Nefarious.