That "Electric Feel" body sensation during meditation Meditation skill level: greater than beginner, less than adept.

Before I can get to the Electric Feel, we need to come to a mutual understanding on how I get there.

I have a specific technique to my meditation that I have sown together from random scraps of multiple religions(taoism, buddhism, christianity(yes they meditate), Islam and new age stuff). Imagine my technique to be a pyramid that has many levels(plateaus). I must achieve reaching the first level before going to the next. If I am on the third level and stop doing something that was required to reach the first level, then I have to gone down to the first level again and must work my way up from there.

The first level is Breath... of course. 4 seconds in, and 4 seconds out. The attention is on breath. Continues until this process requires no counting of time and is automatic.

Second level is muscle relexation over then entire body. The attention is on the entire body in a state of rest. During the first and second levels one must shrug off all thoughts that are worldly worries or thoughts that are hindering your progress.

Third level is Electric Feel. I can feel what I would call an energy running circuits through my body. This sensation can be directed through intention: If I want to feel energy coming in through my head and go down my spine, it can happen.

Levels after 3 are theoretical. But I feel like I can feel my 'Asteral Body'.(when answering you may disregard anything about the Asteral Body if it has no correlation with Buddhism)

So is this sensation a normal one for meditation? How can I move past this sensation to deepen meditation? Are my 'levels' accurate to what Buddhism teaches? What level comes after the electric feel? Does Buddhism support the notion of an Asteral Body?
This feeling is Piti. It is also in sphere of the sensual world hence has the 3 marks of existence. It arises and passes away. You should try to look at it more and more closely until you see it. At some point this will also disappear and turn into either pain or a neutral feeling. When you get the neutral feeling you should be very careful as not to loose the balance of your mind as equanimity is easy in pain and pleasure but hard in this instance. If you examine closely this is also impermanent as you will see things arising and passing. If you see arising and passing of phenomena in each and every part of your body then you are experiencing bhanga-nana. You should see it in remote places in your body also like your earlobes.

This can result either due to Jhana or that through Vipassana where you have either suspended or eradicated (in case of Vipassana) some of you bad Karma which might give you birth in a lower realm for that stretch of time. (In Jhana there is a temporary suspension of the such rebirth linking karma. If you dies with your Jhana you are born in a higher existence.) This does not mean that you can keep them suspended always in Jhana or other periods where some old residual Karma giving you bad rebirth linking result will not surface in the future in the case of Vipassana. Through Vipassana you can eradicate all rebirth linking Karma starting from the lower realms and progressing to higher realm. When you have eliminated all rebirth linking Karma and mind comes to a state it does not acquire any new rebirth linking Karma then you will enter Nirvana. Even when you enter Nirvana you can still have non rebirth linking Karma. Also the present feeling are associated with Karma which you have done with attachment. (Interpretation as per my understanding according of Ledi Sayadaw linage.)

All being said don't get attached to it in any way nor wish for it to pass away.