Weapons with [TWIN-LINKED] in their profile are known as Twin-linked weapons. Each time an attack is made with such a weapon, you can re-roll that attack’s Wound roll.

Profiles:

Melee Weapons	Range	A	WS	S	AP	D	Keywords
Tyranid Warrior claws and talons	Melee	6	3+	5	-2	1	Twin-linked

Used By (2)

Xenos - Tyranids/Tyranid Warriors with Melee Bio-Weapons/2-5 Tyranid Warriors/Tyranid Warrior(Entry)

Xenos - Tyranids/Tyranid Warriors with Melee Bio-Weapons/Tyranid Prime/Tyranid Prime(Entry)