I reported this issue here, feel free to give Blizzard another nudge 
https://us.forums.blizzard.com/en/d2r/t/multishot-tooltip-is-still-incorrect/155439
I reported this issue here, feel free to give Blizzard another nudge
https://us.forums.blizzard.com/en/d2r/t/multishot-tooltip-is-still-incorrect/155439