Propagate a specific plant the right way

You want more of something and there are five methods with different odds.

Tell me how to propagate the plant below, and which method to use.

1. **Methods that work for this species**, with a rough success rate for each and how long each takes to a viable plant. Include the ones people try that do not work for it.
2. **Your recommendation**, one method, with a reason. Do not present a menu.
3. **Step by step**: where exactly to cut, which node, how many leaves to keep, whether to remove flowers, what medium, humidity, light, and temperature.
4. **Timing.** The right season for this, and how much worse the odds are outside it.
5. **What to watch for.** Signs of rooting, signs of rot, and the point at which a cutting is not going to make it and should be abandoned.
6. **How many to take**, given the success rate, so I end up with the number I want.

Say plainly if this plant is difficult to propagate at home and I should buy one instead.

Plant:
What I want to end up with:
Time of year and conditions available:

Routine care. Watering tests, repotting calls, pruning timing, compost mixes, and taking cuttings that root.