Of course, you NEED to fully understand the theory behind it, that understanding will show you why it work and why it will work forever.
Also, understanding the theory behind it will let you understand how to use the indicators (how to spot good trade opportunities with them, where to enter and why, where and why place stoplosses, etc. ).
I am going to share the theory behind it for free, with the whole world.
If then, once understood the theory, you decide to use it in real trading, here are the indicators, ready to use, that you can rent.
Of course both the theory and the indicators will be heavily copyrighted.