Codex: Tyranids (english)

This is the definitive companion for all Tyranid players, replacing the Index with a fully fleshed-out collection of exciting Detachment rules, glorious miniature showcases, and fascinating lore.
There are datasheets for 47 Tyranid units, six full Detachments with unique abilities, rules, Enhancements, and Stratagems, and all-new Crusade content.