Explain why luck is the best stat in dark souls 3?
Dark Souls III's Luck system gives players an edge when exploring the vast and treacherous environments of Lordran. This makes every encounter you survive a bit more likely to turn out well, making your journey that much more rewarding.
The luck also has its downside: If you're unlucky enough, it could lead to untimely deaths. The developers made sure not to create too many instances where you need just one more roll or dice roll for success. In these cases they did use traditional game mechanics like perks, traits and spells - but still tried to limit this to make sure no specific build would become mandatory for progression through the world.