Here's a not-so-good example
Im sure there is a much better way to do it, im just telling you how i did it.
I compromised it of 2 sections. The dive into the loop part, then the second half of the loop.
The first section is made of 2 roll sections, 4 normal sections, and just lock the laterals. For the first roll section, you want to bank about 30 or -30 degrees to go into the dive. This roll section should be short, but it can vary depending on your speed at the time of the element. For the second roll section, you are gonna roll by 150 or -150. This roll section should be the majority of the element, as seen below.
Now, for the normals. Im starting at 3.664 g's but anywhere between 3-4 is fine. As you can see in the above images, you're gonna wanna go down to about 2.5 g's in the first section which is around 1.5-1.7 seconds. The second is where you go to zero g's and is around 1-1.1 seconds. The third has no change in force and is around 1.5 seconds. The fourth and final one goes up to about 3 g's and is around 1.7-1.75 seconds. The g's are precise but as for the times, experiment and play around until you get it to the right size.
Now here is where I made my mistake. I made the normal sections longer than the roll sections. After your'e done with the roll based sections, make sure to lock the roll.
Also, the first roll section should be half as long in time as the first normal section. The second roll should cover the rest of it. That's all! If anyone has a better method, go ahead and post it. If you encounter any problems in the editor, feel free to let me know.