Relic
Vanguard's Emblem
Rare
Effect
Every 5 seconds if there is a 
Vanguard in combat, Heroes gain 150 Shields.
Where it drops
- The Curse of the Kiss - “Gain Vanguard's Emblem. All Heroes permanently lose 1 {stat}.”
- The Debtor - “Debt II (15 Shards)”
- The Etched Path - “Relic path (higher tier)”
- The Three Urns - “Relic urn”
- The Void Beast - “Gain Vanguard's Emblem. Your Heroes start next combat Stunned for 6 seconds.”
- The Well of Temptations - “Rare relic outcome”
- Trial: Rematch - “Victory reward”
- Choose a Rare Relic - “Gain {relic}.”
Other Rare relics
Questions people ask
What does Vanguard's Emblem do in Guildrun?
Every 5 seconds if there is a Vanguard in combat, Heroes gain 150 Shields.
What is the difference between a relic and an item?
Items are equipped by a single hero and take up one of that hero's slots. Relics apply to the entire guild and do not use slots. That makes relics the stronger of the two when a build starts coming together.
How do I increase my team size?
Harmony Crystal raises it by one, up to five. So does each of the fifteen Mandate relics, but those require finishing an objective first, like dealing 15000 auto attack damage or applying 30000 shields. Pick the Mandate that matches what your team already does.