First item flat, if more use table?

[lobtec]

I want to be able to set a fixed cost for the shipping when the customer just have one item, even if its heavy. When the customer adds another item so its at least 2 items in the basket, the shipping should be calculated according to the table and depending on the weight.

I found the "First Item $X, Additional Items $Y Shipping"-contrib but this only do the flat even on the second item.

 

Any contrib or tips on this?

 

Thanks