Do the Flames have the worst bottom-six offense in the NHL?

It feels like Calgary's bottom six is about as putrid as it gets offensively. Am I overreacting, or is there another team with a worse bottom-six scoring group?

Also, if the Flames end up drafting Dupont, what do you think the long-term plan is? RD already looks pretty stacked compared to Vancouver's. Do they just take the best player available and figure it out later, or do they eventually move someone?