Since the starting point of comparative analysis as defined here is the explanation of similarities and differences, the obvious conclusions to draw are: a. that universalizing comparative analysis is used to make sense of similarities, and b. that differentiating comparative analysis is used to explain differences.
There are three bonfires in the Tomb of the Giants. Two act as warping points. 1  Tomb of the Giants Warping Point-At the bottom of the third and last sliding bridge, down a nearby ladder.2  It is within the vicinity of Patches. Tomb of the Giants Warping Point-At the bottom of the third and last sliding bridge, down a nearby ladder. 2  It is within the vicinity of Patches.
Mag led the giants that were allied with Mance Rayders's Wildling army. He led the assault on the gate at Castle Black, killing Spotted Pate of Maidenpool. Mag broke through the outer gate and entered the tunnel leading to Castle Black. Mag was met by and fought with Donal Noye in the tunnel. During the fight Mag crushed the spine of Donal Noye and Donal drove his sword into the throat of Mag, killing each other.