Evony Update 5.21.0 Hugh O'Donnell and Vercingetorix
- Favian the Wise Man
- 7 days ago
- 4 min read
Evony Update 5.21.0 Hugh O'Donnell and Vercingetorix Breakdown (St. Patrick’s Day Event)
Evony Update 5.21.0 Hugh O'Donnell and Vercingetorix Breakdown has arrived, bringing a brand-new St. Patrick’s Day themed event lineup along with two new generals: Hugh O'Donnell and Vercingetorix. While new generals are always exciting for players looking to strengthen their armies or improve their officer roles, this update has also sparked some debate within the community due to the way these generals are unlocked.
In this guide, we’ll break down everything you need to know about the update, including:
How to unlock the new generals
Hugh O'Donnell and Vercingetorix skills and specialties
Whether these generals are worth investing in
Key events included in the St. Patrick’s Day update
If you're playing Evony: The King’s Return in 2026, this guide will help you understand whether this update is worth your time — or your money.
Overview of Evony Update 5.21.0
The 5.21.0 update introduces a full St. Patrick’s Day event lineup, featuring several limited-time activities and rewards. Alongside these events, players can also unlock two new historic generals:
Hugh O'Donnell (Red Hugh)
Vercingetorix, the legendary Gallic leader who fought Julius Caesar.
While the events themselves are fairly standard for Evony seasonal updates, one major issue has already caught players’ attention: both new generals appear to be locked behind paywalls.
Hugh O'Donnell – Skills and Unlock Method
Hugh O'Donnell can be unlocked through the King’s Party event, specifically at Party Cake Level 10.
This means players will need to purchase gems or event packs to progress the cake level high enough to obtain him.
Hugh O'Donnell Special Skill
When assigned as Forge Officer, Hugh O'Donnell provides:
+15% Crafting Speed
+15% Ranged Troop Attack
-15% Enemy Ranged Troop Defense
-15% Enemy Siege Machine Defense
-15% Enemy Ranged Troop HP
-15% Enemy Siege Machine HP
This combination makes Hugh O'Donnell extremely valuable for players who want to:
Improve gear crafting efficiency
Boost ranged troop performance
Debuff enemy ranged and siege units
Essentially, he functions as both a Forge Officer and a ranged support general.
Ascension Concerns for Hugh O'Donnell
One of the biggest questions surrounding Hugh O'Donnell is how players can obtain enough copies to fully ascend him.
Reaching five-star ascension requires 16 copies of the general. However, the King’s Party event appears to only provide one copy at Cake Level 10.
This raises several questions:
How can players obtain the remaining copies?
Will they be available in future events?
Or will additional purchases be required?
For many players, this uncertainty makes investing in Hugh O'Donnell more complicated.
Vercingetorix – Skills and Stats
The second new general introduced in the update is Vercingetorix, a powerful Epic Historic General tied to the Revelry Carnival event.
Players can unlock him through event redemptions, which require Celebration Badges and Emerald Brooches.
Vercingetorix Base Skill
When leading an army to attack:
Ground Troop Attack +60%
Ground Troop Defense +60%
Ground Troop HP +40%
Mounted Troop HP +40%
This immediately positions Vercingetorix as a strong ground-focused PvP general.
Vercingetorix Ascension Bonuses
His ascension bonuses provide significant improvements for combat and alliance rallies.
One-Star Ascension
Attacking Ground Troop Attack +15%
Ground Troop Defense +10%
Ground Troop HP +10%
Two-Star Ascension
Attacking Troop Death-to-Wounded Rate +8%
Three-Star Ascension
Ground Troop Attack +30% during Alliance War
Rally Capacity +5%
Four-Star Ascension
Ground Troop Defense +30%
Ground Troop HP +30%
March Size Capacity +10%
Five-Star Ascension
Ground Troop Attack +45%
Mounted Troop Attack +45%
Ground Troop HP +45%
Mounted Troop HP +45%
Rally Capacity +5%
These bonuses clearly show that Vercingetorix is designed as a strong rally leader for ground troop builds.
Vercingetorix Specialties and Covenant
Vercingetorix also includes several specialties that further boost his effectiveness:
March Size Capacity +6%
Additional troop attack and defense bonuses
Additionally, his Civilization Covenant provides:
+10% March Size Capacity
However, unlocking the covenant requires three additional generals, making the full build quite expensive.
Cost Concerns for Unlocking Vercingetorix
To fully ascend Vercingetorix, players will need 16 copies, which are obtained through the Revelry Carnival redemption system.
Each redemption requires:
720 Emerald Brooches
To reach five-star ascension, players would need this amount multiple times, making the total cost potentially very high.
This has led many players to question whether the general is worth the investment.
Other Events in the St. Patrick’s Day Update
Beyond the new generals, the update includes several ongoing events.
Revelry Carnival
Allows players to collect event items and redeem them for rewards, including Vercingetorix.
Wishful Windmill Festival
Players must summon the wind 100 times daily to receive Epic General Fragments.
A key tip is not to start this event on day one if you don't have enough attempts, since you must reach 100 spins to receive the reward.
Divination of Fate
Another recurring event where players can obtain rewards through random draws.
Imperial Treasury
Returns again in this update as part of the event rotation.
New Shopping Spree Event
A new event called Shopping Spree has also been introduced to select servers for testing.
Players can purchase event packs such as:
$2.99 starter pack
$19.99 Royal Seal pack
These packs provide Royal Seal coins, which can then be used to redeem rewards within the event.
While the entry price seems reasonable, it’s still unclear whether the rewards justify the cost.
Speed-Up Sprint Event
This week’s Valuable Event is the Speed-Up Sprint, which rewards players for using speedups.
This is a great opportunity to:
Use saved building speedups
Progress construction projects
Earn additional rewards
Many experienced players intentionally save speedups for events like this to maximize value.
Final Thoughts on Evony Update 5.21.0
The St. Patrick’s Day update introduces some interesting content, but the paywall surrounding both new generals may disappoint some players.
Key Takeaways
Hugh O'Donnell is a strong Forge Officer and ranged support general.
Vercingetorix appears to be a powerful ground troop rally general.
Both generals require significant spending to fully ascend.
Several seasonal events are running alongside the update.
For players who prefer free-to-play progression, this update may feel somewhat limited.
Join the Empire Build Academy
More Evony guides are coming soon, including:
Event strategy guides
General tier lists
Beginner and advanced gameplay tips
Visit the website for the latest guides:
You can also watch the full video breakdown on the Empire Build Academy YouTube channel.

