Coordinated raids in Build a Base and Steal are the most efficient way to take down heavily defended bases, and they are the activity that transforms raiding from a solo effort into a team sport. A coordinated raid allows multiple players to breach different parts of a base simultaneously, which forces the defender to spread their attention thin, and the cumulative breach power is much higher than any single player could achieve. This guide covers the coordination mechanics, the team composition strategies, the communication patterns, and the loot splitting arrangements that make coordinated raids successful.
The Coordination Mechanics
Coordinated raids in Build a Base and Steal are organized through the raid interface, which allows a group of up to 4 players to launch a raid on the same target simultaneously. The group is formed through a party system, and the party leader selects the target and launches the raid on behalf of the whole group.
Each player in the party contributes their own gear to the raid, and the gear is consumed independently. The loot extracted by each player is also independent, which means each player can extract different pets from the same base. The independent extraction allows the party to take more loot than a solo raider could carry, because each player has their own extraction capacity.
The coordination mechanics also include shared information. The party can see each other's locations within the target base, which allows the players to coordinate breach points and avoid interfering with each other. The shared information is the foundation of the coordinated strategy, because it allows the players to act as a single unit rather than four individuals.
Team Composition
The optimal team composition for a coordinated raid depends on the target's defenses, but a balanced team usually includes one breacher, one fighter, one support, and one looter.
The breacher is the player who specializes in breaching charges and other tools that destroy walls. The breacher's job is to create openings for the rest of the team, and the breacher usually moves ahead of the group to open the path. The breacher's gear should be optimized for breach speed, with multiple breaching charges and damage boosts.
The fighter is the player who specializes in weapons and combat. The fighter's job is to handle any active defenses, like turrets or guards, that the team encounters. The fighter usually follows the breacher closely, ready to engage any defenders. The fighter's gear should be optimized for sustained combat, with high-damage weapons and healing items.
The support is the player who specializes in support items, like shields and healing tools. The support's job is to keep the rest of the team alive during the raid, especially during the most intense moments. The support usually stays in the middle of the group, providing shields and healing to whoever needs them. The support's gear should be optimized for survivability, with multiple shields and healing items.
The looter is the player who specializes in fast extraction. The lo otter's job is to extract the pets and resources once the path is open, and the looter usually stays at the back of the group until the path is clear. The lo otter's gear should be optimized for extraction speed, with damage boosts and movement enhancements.
Communication
Communication is the foundation of any successful coordinated raid. Without communication, the team members are four solo raiders who happen to be in the same base, and the lack of coordination usually leads to failure. With communication, the team is a single unit that can adapt to the target's defenses in real time.
The most common communication tool is voice chat, which is available through the in-game party system or through external tools like Discord. Voice chat is the most efficient communication method, because it allows for real-time updates without typing. The downside is that voice chat requires all team members to be available for audio, which is not always possible.
The fallback communication tool is text chat, which is available in the in-game party interface. Text chat is slower than voice chat, but it is more flexible, because it does not require audio. The downside is that text chat can be noisy, and the messages can be lost in the chaos of a raid.
The third communication tool is the in-game ping system, which allows team members to mark locations on the map. The ping system is useful for marking breach points, trap locations, and loot positions. The downside is that the ping system is limited in the information it can convey, and it is best used as a supplement to voice or text chat.
Breach Strategy
The breach strategy is the plan for how the team will enter the base and reach the loot. The most common breach strategies are the single-point breach, the multi-point breach, and the sequential breach.
The single-point breach is the simplest strategy, where the team breaches at a single point and moves through the base together. The single-point breach is best for bases with strong outer defenses but weak inner defenses, because the team can focus their breach power on a single point and then move quickly through the rest of the base.
The multi-point breach is more complex, where the team breaches at multiple points simultaneously. The multi-point breach is best for bases with multiple layers of defense, because the team can split up and breach each layer at the same time. The multi-point breach requires more coordination than the single-point breach, but it is much faster for heavily defended bases.
The sequential breach is the most complex, where the team breaches one section, secures it, and then breaches the next section. The sequential breach is best for bases with chokepoints or other defensive features that favor a methodical approach. The sequential breach is the slowest strategy, but it is also the safest, because the team never leaves a breach point unsecured.
Loot Splitting
Loot splitting is the process of dividing the extracted loot among the team members. The loot splitting arrangement should be agreed upon before the raid, not after, because the after-raid discussion is more likely to produce conflict. The most common loot splitting arrangements are equal split, role-based split, and contribution-based split.
The equal split divides the loot evenly among all team members, regardless of their role. The equal split is the simplest and the most fair for casual teams, because each member gets the same value regardless of their contribution. The downside is that the equal split can demotivate the high-contribution members, who may feel they are doing more work for the same reward.
The role-based split assigns different loot portions to different roles. The breacher gets a larger share of the breach-related loot, the fighter gets a larger share of the combat-related loot, the support gets a fixed share, and the lo otter gets a larger share of the extracted loot. The role-based split is more fair for serious teams, because it rewards the contribution of each role.
The contribution-based split assigns loot based on the actual contribution of each member, measured by gear consumed, time invested, or other metrics. The contribution-based split is the most fair in theory, but it requires detailed tracking and is usually reserved for the most serious teams.
Coordinating Without a Group
Not every player has a regular group to raid with, and solo coordination is a common challenge. The most common approach is to join a public raid group, which is formed through the in-game matchmaking system. The public groups are convenient but lack the coordination of a regular group, and the success rate is lower.
A second approach is to use the community Discord, where players form ad hoc raid groups for specific targets. The Discord groups are more coordinated than public groups, because the players have already agreed on the target and the strategy. The downside is that the Discord groups require a Discord account and some social engagement.
A third approach is to raid as a solo player, but with awareness of other solo raiders who may be attacking the same target. The solo awareness approach allows you to coordinate with other solo raiders on the fly, taking advantage of breaches they create and avoiding interfering with their raids. The solo awareness approach is less efficient than a coordinated group, but it is more accessible.
Common Coordination Mistakes
The most common coordination mistake is the lack of a plan before the raid. The team launches the raid without agreeing on a strategy, and the raid devolves into four solo players acting independently. The fix is to spend 2 to 3 minutes before the raid discussing the breach strategy, the role assignments, and the loot splitting arrangement.
The second most common mistake is the failure to communicate during the raid. The team members go silent after the raid starts, and they miss opportunities to coordinate or to help each other. The fix is to maintain constant communication, even if the messages are short. A quick "breaching now" or "trap ahead" is enough to keep the team coordinated.
The third most common mistake is the failure to debrief after the raid. The team disbands immediately after the raid, and the lessons learned are lost. The fix is to spend 2 to 3 minutes after the raid discussing what worked and what did not, and to record the lessons for future raids.
See Also
Quick Stats Reference
| Element | Typical Value | Best Use |
|---|---|---|
| Raid energy | 3 - 10 / day | Regenerates over time |
| Wall HP tiers | 100 - 1000 | Match to your level |
| Trap damage | 50 - 500 | Element matters |
| Loot rarity bias | Common - Mythic | Higher in tough bases |
| Cooldown between raids | 5 - 15 min | Server-wide cap |
FAQ
How does coordinated raids interact with the trading economy?
coordinated raids and trading are deeply connected. Your coordinated raids output drives your trade options. Players who internalize this idea tend to progress faster than players who focus on memorizing specific actions, because the underlying principle adapts to the changing meta while specific actions become outdated with each patch.
What is the best time of day to focus on coordinated raids?
Peak hours vary by region, but weekends generally have more coordinated raids activity. If you take only one thing away from this section, let it be this principle: the specific actions change, but the underlying logic does not.
How much cash should I budget for coordinated raids per session?
Reserve about 20-30 percent of your daily income for coordinated raids. Internalizing this principle is what separates players who plateau from players who keep climbing, and the difference is visible in the leaderboard positions after just a few weeks.
What is the most important coordinated raids concept for new players?
The most important concept is that every action in coordinated raids has opportunity cost. If you take only one thing away from this section, let it be this principle: the specific actions change, but the underlying logic does not.
How long does it take to see results from this strategy?
Plan on two to three weeks of consistent effort to see real coordinated raids gains. Players who internalize this idea tend to progress faster than players who focus on memorizing specific actions, because the underlying principle adapts to the changing meta while specific actions become outdated with each patch.