Board Thread:Warhammer 40k General Discussion/@comment-25149066-20140730050740

I wonder how the tyranids wold have handled fighting the Imperium during the great crusade when all the Primarchs and the expeditionary fleets were active. As far as current lore in 40k the Imperium is a tad doomed to be devoured, but what if it was 30k when they reached the galaxy? 