Sacred Guardian

 is a Bretonnia ability introduced in Total War: Warhammer I exclusive to The Green Knight.

Description
"None shall pass!"

Effects

 * Type: Augment
 * Duration: Constant
 * Target: Around Self, Affects allies in range
 * Disabled if: Not in forest
 * Effects: Restores 4 hitpoints per second

Trivia

 * This is one of the few abilities that require the unit to be in a forest to activate.
 * The quote is a reference from Monty Python and the Holy Grail