Legit or no? - Fighting glitched bosses.

Have you actually ever met someone who both glitched Decent skills and complained about people fighting Grandpa Boss or are you making up a completely hypothetical situation just to act incredulous?

Yes, Yes i have. They were an insufferable person who complained about everything hack-wise, yet used those very same hacks under the justification:

"its nexon's fault not mine"

so....much.....f5