How Did Gravik Know How to Use Ebony Maw's Powers in the 'Secret Invasion' Finale Fight?

Poor writing, or poor suspension of disbelief?

Secret Invasion Ending Explained: Is G'iah Now The Strongest Character In The MCU?

Secret Invasion' Has Created The Most Overpowered Character In The MCU

Which powers did you enjoy seeing G'iah and Gravik use in their fight in the Secret Invasion finale? - Quora

Marvel just learned a significant lesson with 'Secret Invasion'; Rushing is not always the answer - Entertainment

You know you've dropped the ball so badly that even the Marvel Studios subreddit is pointing out the flaws in your writing (Spoilers for Secret Invasion's finale) : r/MauLer

Secret Invasion finale is currently the lowest-rated MCU episode ever : r/marvelstudios

Secret Invasion's Final Fight Leaves a Lot to Be Desired

Secret Invasion' Director Explains Rhodey/Civil War Reveal, Harvest Powers – TVLine

Secret Invasion': Which Powers Did Gravik and G'iah Use?

Secret Invasion: How Did Nick Fury Even Get All That Marvel DNA?