Top 3 Biggest Mistakes with Warhammer 40k's Lore

As fans we sometimes think of Warhammer 40k's lore as being perfect and without issues. This week however Shane and Austin are here to poke holes in GW's lore and discuss a few aspects of it that really don't work very well in the grand scheme of the setting. Let us know below what parts of the lore you find questionable or have issue with.