Impervious Defender

• 10
• Impervious Defender
• Earn a Platinum rating in each max-level invasion.
• Criteria:
  • Botani
  • Iron Horde
  • Shadow Council
  • Goren
  • Ogres
  • Shadowmoon

Impervious Defender is an achievement rewarded upon earning a Platinum rating in each max-level garrison invasion.

Series

1.  [Master Defender]
2.  [Impervious Defender]

Patch changes

• Patch 6.1.0 (2015-02-24): Added.
  

External links

• Wowhead
• WoWDB