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Coordinate Alliance City Buffs for Maximum Efficient Progression

2025-03-19

City Buffs in Infinity Kingdom are a powerful but often underutilized tool that can significantly impact the progression speed of an alliance. With the right coordination, alliances can optimize building speed…

City Buffs in Infinity Kingdom are a powerful but often underutilized tool that can significantly impact the progression speed of an alliance. With the right coordination, alliances can optimize building speed, technology research, and dragon upgrades, allowing their members to advance faster while saving valuable speedups. In this guide, we’ll cover how and why alliances should coordinate these buffs efficiently to maximize progression.


Understanding City Buffs and Their Importance

Across Norheim, there are multiple cities that provide buffs to enhance progression efficiency. While some cities offer combat buffs, we’ll focus on the ones that grant economic progression buffs, which include:

  • Building Speed Buff (+3%) – Reduces the time required for construction upgrades.
  • Technology Research Speed Buff (+3%) – Speeds up research, allowing faster unlocks and upgrades.
  • Dragon Upgrade Speed Buff (+3%) – Reduces the time needed for leveling up dragons.

Buff Distribution in Norheim

  • Dragon Upgrade Speed Buff Cities: 19 total, 3 also provide combat buffs.
  • Building Speed Buff Cities: 13 total, 4 also provide combat buffs.
  • Technology Research Speed Buff Cities: 11 total, 3 also provide combat buffs.

See complete list of all cities and buffs on the bottom of this guide.

Since combat buffs apply to all alliance members, but economic buffs only apply to the mayor, strategic distribution is essential for efficiency.


Strategic Coordination of City Buffs

1. Distributing Cities Among Alliances

To ensure all active alliances benefit from city buffs, the strongest alliances should control cities with combat buffs, while the remaining cities should be distributed among other active alliances. This ensures:

  • Top alliances retain an edge in combat while maintaining economic efficiency.
  • Mid-tier alliances have access to valuable speed buffs, improving server-wide progression.
  • No single alliance hoards all buff cities, promoting server balance.

2. Setting Up Communication for City Buff Requests

To maximize the use of buffs, alliances should establish a dedicated communication channel for city buff management. This ensures that:

  • Players can request a buff before major upgrades.
  • Officers can quickly assign mayorship to the requesting player.
  • Players return the position after activating their upgrade.

A simple chat format could be:

📢 Request: "Please assign me Dragon Buff for my upgrade."

🔄 Officer Action: Assigns mayor position and tags the player.

✅ Player Response: Starts upgrade and immediately steps down from mayorship.

3. Assigning and Rotating City Mayors

Since only one player at a time benefits from the mayor’s buff, quick transitions are key.

  • Officers should check requests regularly and promptly assign mayorship.
  • Players must release the role immediately after initiating an upgrade.
  • Officers now have the ability to remove inactive mayors, ensuring smooth rotation.

4. Understanding Buff Activation Timing

Unlike combat buffs that apply continuously, economic buffs only need to be active at the start of an upgrade. This means:

  • Players do not need to hold mayorship for the entire duration of an upgrade.
  • Once the upgrade starts, the buff locks in, and the player can vacate the position.
  • Another player can then request the buff, ensuring maximum efficiency.

5. Leadership Responsibility and Long-Term Benefits

While this requires some attention from officers, it is not difficult to manage. The long-term benefits include:

  • Consistently saving speedups for every alliance member.
  • Faster individual progression, leading to stronger alliances overall.
  • Better coordination between alliances, strengthening server-wide cooperation.

New Officer Controls: Removing Mayors

Previously, players had to manually step down from mayorship, leading to bottlenecks when someone forgot. However, a recent game update now allows officers to remove players from the mayor position, ensuring a smooth transition when another player requests the buff.


Final Thoughts

Properly managing City Buffs can provide a huge advantage for alliances willing to coordinate. By setting up efficient communication channels, distributing cities strategically, and rotating mayors quickly, alliances can drastically reduce upgrade times, save speedups, and grow stronger together.

🔥 A well-organized alliance is a powerful alliance! 🔥


City Buffs List

A detailed list of all cities and their buffs can be seen below to help alliances plan their strategies effectively.

🏰 Coordinate, optimize, and dominate Norheim! 🏰

City Alliance wide buff Mayor buff
Anemoi Food Production +3% Building Speed +3%
Auxo Food Production +3% Dragon Upgrade Speed +3%
Euporia Food Production +3% Tech Upgrade Speed +3%
Hesperus Food Production +3% Tech Upgrade Speed +3%
Mezasmate Food Production +3% Healing Speed +3%
Nereus Food Production +3% Healing Speed +3%
Selene Food Production +3% Dragon Upgrade Speed +3%
Triton Food Production +3% Dragon Upgrade Speed +3%
Phosphorus Food Production +3% Training Speed +3%
Anahita Healing Speed +7% Training Speed +3%
Anuket Healing Speed +7% Healing Speed +3%
Aquilo Healing Speed +7% Healing Speed +3%
Carpo Healing Speed +7% Building Speed +3%
Damia Healing Speed +7% Training Speed +3%
Jord Healing Speed +7% Healing Speed +3%
Kayanohime Healing Speed +7% Training Speed +3%
Managarmr Healing Speed +7% Tech Upgrade Speed +3%
Thiazi Healing Speed +7% Dragon Upgrade Speed +3%
Kratos Immortal Attack +4% Dmg by Spearmen +5%
Nyx Immortal Attack +4% Dmg by Cavalry +5%
Philyra Immortal Attack +4% Dmg by Shieldmen +5%
Baldr Immortal Attack +6% Dmg by Cavalry +5%
Daphne Immortal Attack +6% Dmg by Spearmen +5%
Pauahtun Immortal Attack +6% Dmg by Shieldmen +5%
Dark Minerva Immortal Attack +8% Dmg from Cavalry -5%
Gallant Vulcan Immortal Attack +8% Dmg from Shieldmen -5%
Vigorous Silvanus Immortal Attack +8% Dmg from Spearmen -5%
Erelim Iron Production +3% Dragon Upgrade Speed +3%
Eunomia Iron Production +3% Building Speed +3%
Haoma Iron Production +3% Training Speed +3%
Brizo Iron Production +5% Building Speed +3%
Cochabiel Iron Production +5% Tech Upgrade Speed +3%
Ea Iron Production +5% Training Speed +3%
Sirius Iron Production +5% Training Speed +3%
Tohil Iron Production +5% Tech Upgrade Speed +3%
Eiar Stone Production +3% Dragon Upgrade Speed +3%
Myesyats Stone Production +3% Training Speed +3%
Audhumla Stone Production +5% Dragon Upgrade Speed +3%
Auxesia Stone Production +5% Tech Upgrade Speed +3%
Chicomecoatl Stone Production +5% Dragon Upgrade Speed +3%
Jokull Stone Production +5% Building Speed +3%
Ningal Stone Production +5% Healing Speed +3%
Plutus Stone Production +5% Healing Speed +3%
Adonis Troops Attack +4% Training Speed +3%
Allocen Troops Attack +4% Dragon Upgrade Speed +3%
Nott Troops Attack +4% Building Speed +3%
Potamoi Troops Attack +4% Tech Upgrade Speed +3%
Selvans Troops Attack +4% Healing Speed +3%
Tyr Troops Attack +4% Training Speed +3%
Artemis Troops Defense +3% Healing Speed +3%
Centicore Troops Defense +3% Training Speed +3%
Jamm Troops Defense +3% Building Speed +3%
Mandragora Troops Defense +3% Healing Speed +3%
Ourea Troops Defense +3% Tech Upgrade Speed +3%
Thrym Troops Defense +3% Dragon Upgrade Speed +3%
Persephone Troops HP +2.5% Building Speed +3%
Tishtrya Troops HP +2.5% Building Speed +3%
Tyche Troops HP +2.5% Dragon Upgrade Speed +3%
Britomartis Troops HP +3% Training Speed +3%
Dryad Troops HP +3% Training Speed +3%
Irene Troops HP +3% Tech Upgrade Speed +3%
Aramazd Troops Training Speed +5% Healing Speed +3%
Egeria Troops Training Speed +5% Healing Speed +3%
Endrop Troops Training Speed +5% Training Speed +3%
Erebos Troops Training Speed +5% Training Speed +3%
Gaviel Troops Training Speed +5% Dragon Upgrade Speed +3%
Girtablulu Troops Training Speed +5% Dragon Upgrade Speed +3%
Ninsar Troops Training Speed +5% Building Speed +3%
Orthosia Troops Training Speed +5% Dragon Upgrade Speed +3%
Pherusa Troops Training Speed +5% Tech Upgrade Speed +3%
Phthinophoron Troops Training Speed +5% Building Speed +3%
Sachluph Troops Training Speed +5% Building Speed +3%
Thallo Troops Training Speed +5% Tech Upgrade Speed +3%
Astraia Wood Production +3% Dragon Upgrade Speed +3%
Charon Wood Production +3% Dragon Upgrade Speed +3%
Eos Wood Production +3% Building Speed +3%
Lugh Wood Production +3% Dragon Upgrade Speed +3%
Ndauthina Wood Production +3% Dragon Upgrade Speed +3%
Silvery Mt. Wood Production +3% Healing Speed +3%
Sophiel Wood Production +3% Training Speed +3%
Dice Wood Production +5% Dragon Upgrade Speed +3%