How to get better at PowerPoint?

Unfortunately I have realised that at most jobs 80 percent of my time is spent on Ppt and 5 percent on the actual analysis. I was working in consulting and the best associates were the ones who could make the best presentations. Even at McKinsey, Bain etc my friends seem to mostly involved in making decks all day long. How do I get better at ppt?
I used to feel that ppt would get redundant and hence didn’t really focus …

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