Changes

An '''Adrenaline Sac''' is a [[Tyranid]] [[Biomorph]] available in [[Second Edition]]. The sac is a special container for excess adrenaline which it can use to temporarily enhance its senses, abilities and physical attributes. It is not big enough for extended use and will run out and require refilling after a single use.

[[Category:Tyranids]]

[[Category:Tyranid Bio-Equipment]]