Combo Chart

[JonathanKelly]

I am trying to recreate a graph from excel in Qlik Sense, I cannot find anywhere how to build a combo chart where I have stacked bars, individual lines and then a line shown as an area. 

I can build the full chart however there is no way that I have found to make one of the lines appear as an area while leaving the others as lines. 

I have also not found a way to have a line appear as an area on a combo chart.

Are any of these possible? 

[Or]

As far as I know, there is no option for Area in combo charts, and no option for stacking bars in combo charts.

I know some extensions do allow stacked bars in combo charts, but I don't remember seeing one that has an Area option. That said, there's many extensions I'm not familiar with, so there may be something out there.