Avocados need salt to bring out the flavor. Best way to get salt into them to take a soft but firm avocado, cut into crude large chunks, put in bowl and put in two tablespoon salt water and swirl around. Let penetrate for 5 minutes. Do not mash them!!!
To make salt saturated water for cooking purposes put sea salt (
Frontier coarse is good) at bottom of a bottle and add just enough good water to dissolve it. Just enough. As far as sodium this will be about twice as salty as soy sauce