huge dumbass alert:
what's going on with the wildlings that climbed over the wall? looks like there are a couple different, unrelated types. the cannibals and the others. both groups climbed up and over the wall and are now terrorizing the villagers south of the wall? so, they had to bypass castle black to get to the villagers, no? why didn't they just go attack castle black? The goal is to neutralize CB so that the rest of their armies can pass through the wall, no? So, what are they doing rough ridin' with the villages south of castle black?
Also, what was Snow's gameplan at the end? I missed that. They're going to meet the cannibals in the field to defeat them before they come for them at CB? What's going on here?