Hmm. the butterflies are net debit.
But you could do it with the "2"-leg of the 1-1-2 strategy, ie. let it pay for your longs; if necessary simply increase the qty ...

Since this should be a Delta -0.05, this means about 95% success rate...

For this see also the note in the link I provided above.
Btw, if your platform does not show the Deltas, then with such a following tool you can try to find an option with the desired Delta:
https://optioncreator.com/options-calculator
Or use a tool that scans automatically a range of parameters for a given Delta...
(requires some programming when done as DIY)
The Tom King video describes the 1-1-2 by himself: