Home City card

Knight Hitpoints

Knight Hitpoints (tech ID HCXPKnightHitpoints) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Fortress Age. Effect: Arrow Knight: hit points +15%; Eagle Runner Knight: hit points +15%; Skull Knight: hit points +15%; Jaguar Prowl Knight: hit points +15%.

Quick answers (3)

Which civilizations have the Knight Hitpoints card?: Aztecs.
What does Knight Hitpoints do in AoE3?: Arrow Knight: hit points +15%; Eagle Runner Knight: hit points +15%; Skull Knight: hit points +15%; Jaguar Prowl Knight: hit points +15%. The game says: "All Knights' hitpoints increased."
What is the tech ID of Knight Hitpoints?: HCXPKnightHitpoints.

All Knights' hitpoints increased.

What it does

Arrow Knight: hit points +15%
Eagle Runner Knight: hit points +15%
Skull Knight: hit points +15%
Jaguar Prowl Knight: hit points +15%

Cost: 1
Sent from: III
Times it can be sent: 1
Game ID: HCXPKnightHitpoints

In these decks

AztecsIII×1

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).