Shadow

The pillar in Transformers 3 was the "anchor" that would pull cybertron to earth and bring fourth countless new decepticions to attack earth.

lure him run into a pillar, he will fall down and then you hit him on the head

Earth pillars are formed when, due to weathering near mountainous regions large chunks of hillside deposit at the surface of the earth.

It's a basic ring on pole puzzle, to get past it and complete the Naga Sadow
tomb quest you need to activate the Computer Terminal and select
the following inputs in order to complete the puzzle:

- Move a system from the left pillar.
- The right pillar.
- Move a system from the left pillar.
- The middle pillar.
- Move a system from the right pillar.
- The middle pillar.
- Move a system from the left pillar.
- The right pillar.
- Move a system from the middle pillar.
- The left pillar.
- Move a system from the middle pillar.
- The right pillar
- Move a system from the left pillar.
- The middle pillar.
- Move a system from the right pillar.
- The left pillar.
- Move a system from the middle pillar.
- The left pillar.
- Move a system from the right pillar.
- The middle pillar.
- Move a system from the left pillar.
- The right pillar.
- Move a system from the left pillar.
- The middle pillar.
- Move a system from the right pillar.
- The middle pillar.
- Move a system from the left pillar.
- The right pillar.
- Move a system from the middle pillar.
- The right pillar.
- Move a system from the middle pillar.
- The left pillar.
- Move a system from the right pillar.
- The left pillar.
- Move a system from the middle pillar.
- The right pillar.
- Move a system from the left pillar.
- The middle pillar.
- Move a system from the left pillar.
- The right pillar.
- Move a system from the middle pillar.
- The right pillar.
This completes the puzzle and you can proceed.
(It may be time consuming, but really not all that
hard to solve if you think about it.)