Warhammer 40k: Tyranids: TyrannofexWarhammer 40k: Tyranids: Tyrannofex The Tyrannofex has the armour and fortitude of a living battle fortress and its weaponry eclipses that of its foes' most powerful battle tanks in both quantity and devastating potential. The Tyrannofex displays all the horrific might so typical of the Tyranids, and is a suitably macabre addition to a Tyranid collection. Standing on four limbs, two of which are hoofed, the other two being arrow sharp, it features an