Mythic tier gear is the pinnacle of Build a Base and Steal's progression system. Mythic weapons deal massive damage, mythic tools have near-infinite durability, and mythic items have special abilities that can break the game's balance in the right hands. Mythic gear is also extremely rare, with drop rates below 1% in the most favorable conditions, and the materials required to craft mythic gear are only obtainable from the highest-level bosses. This guide ranks the best mythic gear, explains the math behind the drop rates, and shows you how to build the ultimate mythic loadout.
The Mythic Drop Rate
The base drop rate for mythic gear in Build a Base and Steal is 0.5% in standard raids on bases with a gear score above 1000. This means that, on average, you need to complete 200 high-level raids to obtain one mythic item. In practice, the drop rate is higher for some items and lower for others, because the developers weight the drop rates based on the item's power level. The Mythic Warhammer, for example, has a drop rate of roughly 0.8%, while the Mythic Dagger has a drop rate of roughly 0.3%.
The drop rate is affected by three factors: the boss tier, the event bonus, and the premium modifier. Boss tier determines the base drop rate for mythic gear, with tier 3 bosses having a 1% drop rate and tier 5 bosses having a 5% drop rate. Event bonuses multiply the drop rate by 2-3x during themed events. Premium modifiers multiply the drop rate by 2x for players who have purchased the premium pass. The combined effect of these factors can increase the effective drop rate from 0.5% to as high as 5% in optimal conditions.
The Pity System for Gear
The Build a Base and Steal pity system for gear works differently than the pity system for pets. The gear pity counter is tracked per player, not per server, and it resets every 100 raids. When the counter reaches 100, the next raid has a guaranteed mythic drop. The pity counter is shared across all raid types, so a player can mix low-level raids and high-level raids and still contribute to the pity counter.
The pity system is designed to prevent long dry spells, but it also creates a strategic opportunity. The optimal strategy is to plan your hardest raids for when the pity counter is high, because the guaranteed mythic drop will be from a high-tier boss rather than from a low-tier boss. A mythic item from a tier 5 boss is significantly stronger than a mythic item from a tier 1 boss, and maximizing the pity counter before attempting a tier 5 raid is the best way to obtain the strongest possible mythic gear.
Mythic Tier Weapons
Mythic Warhammer
The Mythic Warhammer is the strongest weapon in Build a Base and Steal. It deals 2000 damage per hit to walls, which is 4x the damage of the epic Sledgehammer, and it has a special effect that deals splash damage to all walls within a 5-tile radius. The splash damage is 50% of the base damage, so the hammer effectively deals 2000 damage to the target wall and 1000 damage to each adjacent wall. The splash effect makes the hammer capable of destroying entire base layers in a single hit.
The Mythic Warhammer drops from tier 5 boss encounters at a rate of roughly 5%. It also has a 1% drop rate from standard raids on bases with a gear score above 1500. The hammer is the endgame goal for any serious raider. The splash damage alone is worth the months of grinding required to obtain it, and the base damage makes the hammer the fastest wall-breaker in the game by a massive margin.
Mythic Crossbow
The Mythic Crossbow is the strongest ranged weapon in Build a Base and Steal. It deals 1000 damage per shot and has a range of 15 tiles, which is 50% longer than the epic crossbow. The crossbow fires projectiles that penetrate walls and bounce off surfaces, so a single shot can hit multiple targets. The crossbow also has a secondary effect that increases the damage of all subsequent shots by 10% for each hit, stacking up to 100%.
The Mythic Crossbow drops from tier 4 boss encounters at a rate of roughly 3%. It also has a 0.8% drop rate from raids on bases with high trap counts. The crossbow is the best choice for players who prefer ranged raiding, because the penetration and bounce effects make it possible to clear entire rooms from a distance. The stacking damage effect makes the crossbow extremely powerful against bases with many clustered traps.
Mythic Dagger
The Mythic Dagger is the fastest weapon in Build a Base and Steal. It deals 400 damage per hit but has an attack speed of 0.5 seconds, which means it deals 800 damage per second. The dagger also has a special effect that ignores all armor and shields, so it deals full damage even against heavily fortified bases. The dagger also has a secondary effect that heals the user for 10% of the damage dealt, which makes it extremely valuable for prolonged raids.
The Mythic Dagger drops from tier 5 boss encounters at a rate of roughly 2%. It also has a 0.5% drop rate from raids on bases with high wall counts. The dagger is the best choice for players who prefer fast, aggressive raiding, because the rapid attack speed and lifesteal effect make the player nearly unkillable during sustained combat. The armor-ignoring effect is also valuable against bases with upgraded walls or defensive auras.
Mythic Tier Tools
Mythic Pickaxe
The Mythic Pickaxe is the most versatile tool in Build a Base and Steal. It deals 1000 damage per hit to walls and 500 damage per hit to traps, which is 2.5x the damage of the epic pickaxe. The pickaxe has a special effect that increases the damage of successive hits by 20% for each hit on the same wall, stacking up to 100%. The effect also resets after each wall is destroyed, so the pickaxe becomes exponentially faster as you progress through a base.
The Mythic Pickaxe drops from tier 4 boss encounters at a rate of roughly 4%. It also has a 1% drop rate from raids on bases with high wall counts. The pickaxe is the best general-purpose tool for endgame raiding, because it works well against both walls and traps, and the stacking damage makes it faster than any other tool against thick walls. The exponential scaling of the damage means that the pickaxe becomes 10x faster by the time you reach the inner layer of a well-fortified base.
Mythic Rope
The Mythic Rope is the ultimate traversal tool. It has infinite durability, which means it never breaks, and it has a special effect that lets you climb any vertical surface, including walls and ceilings. The rope also has a secondary effect that reduces fall damage by 100%, which means you can fall any distance without taking damage. The rope also has a tertiary effect that increases your movement speed by 50% while climbing.
The Mythic Rope drops from tier 3 boss encounters at a rate of roughly 5%. It also has a 2% drop rate from raids on multi-floor bases. The rope is essential for any endgame player who raids complex multi-floor structures, because the infinite durability means you can complete any climb without the rope breaking, and the fall damage immunity makes risky climbs safe. The movement speed bonus makes the rope faster than any other traversal option in the game.
Mythic Medkit
The Mythic Medkit is the most powerful healing item in Build a Base and Steal. It restores 500 health instantly and provides an additional 250 health regeneration over 10 seconds. The medkit has a special effect that increases all healing received by 50% for 30 seconds, and it also removes all debuffs and provides immunity to all debuffs for 10 seconds. The medkit also has a secondary effect that resurrects the user with 200 health if they would die during the healing period.
The Mythic Medkit drops from tier 5 boss encounters at a rate of roughly 3%. It also has a 1% drop rate from raids on bases with high trap counts. The medkit is essential for any endgame player who raids the highest-level bases, because the massive healing and debuff immunity can turn an impossible raid into a manageable one. The resurrection effect is a last resort that can save a run after a catastrophic mistake.
Building the Ultimate Mythic Loadout
The Offensive Loadout
The ultimate offensive loadout consists of the Mythic Warhammer as the primary weapon, the Mythic Crossbow as the secondary weapon, the Mythic Pickaxe as the primary tool, and the Mythic Medkit for healing. This loadout is optimized for maximum damage output, and it can destroy even the most heavily fortified bases in minutes. The warhammer provides massive splash damage, the crossbow provides ranged penetration, and the pickaxe provides exponential scaling against thick walls.
The offensive loadout is the best choice for players who want to farm the highest-level bases as quickly as possible. The loadout is expensive and requires months of grinding to assemble, but the payoff is a raiding capability that exceeds any other configuration in the game.
The Speed-Run Loadout
The ultimate speed-run loadout consists of the Mythic Warhammer as the primary weapon, the Mythic Dagger as the secondary weapon, and the Mythic Rope for traversal. This loadout excludes the pickaxe and medkit, because the focus is on pure speed rather than on versatility. The warhammer provides massive splash damage for clearing defenses, the dagger provides rapid attack speed and lifesteal for sustaining through damage, and the rope provides infinite traversal speed.
The speed-run loadout is the best choice for players who have mastered the raiding mechanics and want to push the limits of how fast a raid can be completed. The loadout is risky, because the lack of a pickaxe or medkit means that mistakes can be fatal, but in the hands of an expert player, the loadout can complete raids in half the time of any other configuration.
The Survival Loadout
The ultimate survival loadout consists of the Mythic Dagger as the primary weapon, the Mythic Crossbow as the secondary weapon, the Mythic Rope for traversal, and two Mythic Medkits for healing. This loadout is optimized for surviving even the most punishing raids, with a focus on lifesteal, ranged damage, and massive healing. The dagger provides lifesteal for sustained health, the crossbow provides ranged damage for avoiding trap damage, and the dual medkits provide enough healing to survive multiple catastrophic events.
The survival loadout is the best choice for players who raid boss bases or other endgame structures where the primary challenge is staying alive rather than destroying walls. The loadout is the safest configuration in the game, and it makes even the most difficult raids manageable for patient players.
Crafting Mythic Gear
Rolling is not the only way to obtain mythic gear. The crafting path allows you to upgrade a legendary item to mythic without ever rolling a mythic. The crafting path is expensive in terms of materials and cash, but it is guaranteed, which makes it attractive for players who have bad luck with rolling or who want to avoid the variance of rolling altogether.
The Crafting Materials
Crafting mythic gear requires three types of materials: mythic essence, mythic cores, and mythic stars. Mythic essence drops from tier 3-5 boss encounters at a rate of roughly 5%. Mythic cores drop from tier 4-5 boss encounters at a rate of roughly 3%. Mythic stars drop only from tier 5 boss encounters at a rate of roughly 1%. The materials are also available from the gear shop during special events, but the prices are extremely high.
The crafting cost varies by item. Crafting a mythic warhammer requires 100 essence, 50 cores, and 10 stars. Crafting a mythic pickaxe requires 80 essence, 40 cores, and 8 stars. Crafting a mythic medkit requires 60 essence, 30 cores, and 6 stars. The crafting cost is high enough that most players will only craft 1-2 mythic items over the course of their career.
The Crafting Strategy
The optimal crafting strategy is to craft the mythic items that have the highest drop rates, and to roll for the mythic items that have the lowest drop rates. For example, the mythic rope has a 2% drop rate from raids, which is high enough that rolling is reasonable, while the mythic warhammer has a 1% drop rate from raids, which is low enough that crafting is reasonable.
The crafting strategy also depends on your playstyle. If you prefer ranged raiding, craft the mythic crossbow. If you prefer melee raiding, craft the mythic warhammer. If you prefer traversal-heavy raids, craft the mythic rope. The crafting path is most effective when it is targeted at the specific items that fit your playstyle.
The Mythic Endgame
The mythic endgame in Build a Base and Steal is the state where you have obtained a full set of mythic gear, upgraded it to level 10, and mastered the use of each item. At this point, the progression system is effectively complete, and further improvement comes from refining your raiding technique rather than from obtaining better gear. The raiding capability at this level is massive: a full mythic loadout can destroy any base in the game in minutes, and the only remaining challenge is speed-running raids.
Reaching the mythic endgame takes months of consistent play, because the drop rates for mythic gear are extremely low and the crafting materials are rare. Most players will never fully complete the mythic endgame. Instead, they will obtain 2-3 mythic items through a combination of rolling and crafting, and then focus on optimizing their loadout around those items.
Mythic gear is the ultimate reward in Build a Base and Steal. It is the goal that motivates players to grind raids, defeat bosses, and craft materials. Obtain a full mythic loadout, and you have reached the pinnacle of the game.
See Also
Quick Stats Reference
| Element | Typical Value | Best Use |
|---|---|---|
| Cash per minute | 50 - 500 | Track in your daily log |
| Rolls per hour | 20 - 80 | Budget for events |
| Walls per layer | 4 - 8 | Defensive core design |
| Pets per base | 12 - 25 | Income + defense mix |
| Raid attempts/day | 3 - 10 | Energy and target rotation |
FAQ
Where can I find more detailed information about this topic?
The official wiki, Discord channels, and dev blog are the most up-to-date sources for mythic tier gear. The mythic tier gear masters in the community all share this mental model, and adopting it is one of the fastest ways to accelerate your personal progression curve.
How does mythic tier gear interact with the trading economy?
Trading and mythic tier gear reinforce each other. mythic tier gear generates tradable assets. Treat this as a foundational rule rather than a tactical suggestion, and the compounding effect of small, consistent actions will become visible in your progression within a few weeks.
What is the best time of day to focus on mythic tier gear?
The best time depends on your time zone and the active event schedule. 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.
How much cash should I budget for mythic tier gear per session?
A reasonable budget for mythic tier gear is 20-30 percent of your daily cash income. This is the kind of meta-strategy that does not appear in any specific guide, but it is what the most successful players in the mythic tier gear area of the game have all learned to do.
What is the most important mythic tier gear concept for new players?
The single most valuable idea is that mythic tier gear rewards planning over impulse. This is the kind of meta-strategy that does not appear in any specific guide, but it is what the most successful players in the mythic tier gear area of the game have all learned to do.