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What is the Smallest Base in Warhammer? Your Ultimate Guide

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The answer to what is the smallest base in Warhammer isn’t as straightforward as it seems. While technically there may be exceptions, the most commonly cited and generally accepted answer is the 25mm round base. This base size is primarily used for smaller infantry units across various Warhammer game systems.

Understanding Base Sizes in Warhammer

Base sizes in Warhammer are crucial. They determine the physical footprint of your models on the tabletop, impacting movement, positioning, and engagement range. Using the correct base size is vital for fair play and accurate rules interpretation. While sometimes you can be flexible, in a tournament setting, following the base size guidelines is essential.

Why Base Sizes Matter

Base sizes impact many aspects of gameplay:

Movement: A larger base covers more ground during movement phases.
Engagement Range: The distance at which models can engage in melee combat is often determined by base contact.
Aura Abilities: Area-of-effect abilities often rely on the distance from a model’s base.
Line of Sight: Base size influences how easily a model can draw line of sight to enemy units.
Strategic Placement: Correct base sizes allow for optimal deployment and tactical positioning on the battlefield.

25mm Round Base: The Most Common Smallest Base

The 25mm round base is the workhorse for many Warhammer armies. It is almost universally used for basic infantry units, especially in Warhammer 40,000 and Warhammer: Age of Sigmar. Think of your standard Space Marines, Astra Militarum troopers, or even Skaven Clanrats; they are highly likely to be mounted on a 25mm round base. Its small size allows for densely packed formations and effective utilization of limited board space.

Where You’ll Find 25mm Bases

Examples of units that typically use 25mm bases:

Space Marine Tactical Squads (Warhammer 40,000)
Astra Militarum Infantry Squads (Warhammer 40,000)
Sisters of Battle Battle Sisters (Warhammer 40,000)
Skaven Clanrats (Warhammer: Age of Sigmar)
Gloomspite Gitz Grots (Warhammer: Age of Sigmar)

Considering Other Small Base Sizes

While 25mm is the most common, there are other bases that could be considered among the smallest, depending on the specific circumstances and game system.

25mm Square Bases

In older editions of Warhammer Fantasy Battle (the predecessor to Age of Sigmar), 25mm square bases were standard for many infantry units. Though less prevalent now, they still exist in collections and might be used in retro games or narrative campaigns. It’s important to note the difference, as square bases interact differently with movement and formation rules compared to round bases.

Specialty Bases

Rarely, some exceptionally small models, such as certain swarms or support units, may be mounted on smaller bases than 25mm. These cases are highly specific to certain models and factions and are not considered the standard “smallest” base size. These exceptions usually have specific rules to accomodate the change in base size.

FAQs About Base Sizes in Warhammer

Here are 15 frequently asked questions about base sizes in Warhammer to further your understanding:

What happens if I use the wrong base size for my miniatures? Using the wrong base size can create an unfair advantage or disadvantage. It can affect movement, engagement range, and line of sight, potentially skewing the game results. In casual play, discuss it with your opponent. In tournaments, incorrect base sizes can lead to penalties or even disqualification.
Where can I find the correct base size for a specific miniature? The easiest way to determine the correct base size is to check the model’s assembly instructions or the official Games Workshop website. You can also often find this information on dedicated Warhammer forums or community websites.
Are base sizes standardized across all Warhammer games? While there’s a degree of consistency, base sizes can vary between different Warhammer game systems (e.g., Warhammer 40,000, Age of Sigmar, Kill Team). Always refer to the specific game’s rules and guidelines.
Can I rebase my older miniatures onto newer base sizes? Yes, you can. Many players rebase their older miniatures to match the current standards. This can improve gameplay consistency and ensure your models are tournament-legal.
Does the height of the base matter? Generally, the height of the base doesn’t significantly impact gameplay unless explicitly stated in the rules. However, consistency in base height within your army is aesthetically pleasing and can prevent accidental toppling.
What are the most common base sizes in Warhammer 40,000? Besides 25mm, common base sizes in Warhammer 40,000 include 32mm (for newer Primaris Space Marines), 40mm (for Terminators and some characters), and 60mm (for larger units).
What are the most common base sizes in Warhammer: Age of Sigmar? Age of Sigmar uses a wide variety of base sizes. Besides 25mm, common sizes include 32mm, 40mm, and larger oval bases for cavalry and monstrous units.
Can I customize my bases? Absolutely! Customizing your bases with textures, scenery, and paint is a great way to personalize your army and enhance its overall appearance. Just be mindful not to excessively increase the base’s size.
What are the rules regarding “base-to-base” contact in Warhammer? Base-to-base contact usually signifies that models are engaged in melee combat. The specific rules for combat engagement vary between game systems, but base contact is generally the trigger.
Where can I buy bases for my miniatures? You can purchase bases from Games Workshop directly, as well as from various online retailers and hobby stores. Third-party manufacturers also offer a wide selection of bases in different materials and styles.
Do I need to base my miniatures? Basing your miniatures is highly recommended. It provides a stable platform for the model, protects it from damage, and adds to the overall aesthetic of your army.
What is the purpose of flight stands, and how do they relate to base sizes? Flight stands are used for flying units. While the model isn’t directly attached to a base, the flight stand is usually placed on a base (often round) to determine the unit’s footprint and engagement range. The base size for the flight stand is specified in the model’s rules.
Are there specific basing rules for Kill Team? Kill Team generally follows the base size guidelines for Warhammer 40,000, but it’s crucial to double-check the Kill Team-specific rules, as there might be variations or clarifications.
How do base sizes impact vehicle units in Warhammer? Vehicles often use larger bases or no base at all. Their dimensions are usually defined by the hull size, and engagement range is measured from the hull rather than a base.
If a model doesn’t come with a base, what size should I use? Research the model online or consult with experienced players to determine the appropriate base size. As a general rule, err on the side of using a base size that is commonly used for similar units in the same game system. Adhere to current standards in the absence of specific instructions.

Conclusion

While the exact “smallest base” could be debated depending on edge cases and extremely niche models, the 25mm round base is undeniably the most common and widely recognized smallest base size in the Warhammer hobby. Understanding base sizes is fundamental for fair and enjoyable gameplay. Always consult official rules and resources to ensure your miniatures are correctly based and ready for battle!