Adds 1 Power to the Hardened rune set. Rune set bonuses:
2 Power: + 0.18% Critical Hit Chance
3 Power: + 0.02% Focus Recovery Rate
4 Power: Hardened: Landing a direct heal grants a Defense for 6s.
Defense: Reduces Damage Taken by 4%.
5 Power: + 1.00% Critical Hit Severity
6 Power: + 0.02% Focus Recovery Rate
7 Power: + 0.30% Critical Hit Chance
8 Power: Hardened: Bolster now heals for an additional 15 health every 1s for 3s to 5 allies near the target.
Additionally, Bolster grants 10% Armor to an ally.

(4) and (8) are disabled while in PvP instances.