Board Thread:Warhammer 40k General Discussion/@comment-25177957-20140720052135/@comment-4851119-20140723141901

Callummacdonald79 wrote:

...as for the weakest faction, well that has to go to squats. they were are a faction, with their very own codex, but their entire empire got eaten by tyranids. Pre-retcon Squats that is.

Post-retcon Squats are even weaker by virtue of not actually existing and thus having no presence in 40K at all, due to being retroactively BS'ed out of existence by the unstoppable history-rewriting force that dominates 40K, that dread pantheon of abominations known as GW fluff writers.