1. Pick a Role Preset
Hit any of the six role buttons (Fighter, Mage, Marksman, Assassin, Tank, Support) to load an optimized default build instantly. Each preset fills all six item slots with core items that work for every hero in that role.
Plan your Mobile Legends: Bang Bang item build before you queue. Drop up to six items into the loadout to see aggregated typed stats (physical attack, magic defense, HP, cooldown reduction), and auto-detected unique passive conflicts. Start from a role preset or build from scratch. All 104 items are sourced from Liquipedia.
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Hit any of the six role buttons (Fighter, Mage, Marksman, Assassin, Tank, Support) to load an optimized default build instantly. Each preset fills all six item slots with core items that work for every hero in that role.
Browse the full item catalog or search by name or passive ability. Filter by category (Attack, Magic, Defense, Movement, Jungling, Roaming) to narrow the list. Click any item to add it to the next open slot.
The stat panel on the right updates in real time. Physical attack, magic power, HP, defense, penetration, cooldown reduction, and every other typed stat is summed across all items and grouped into Offensive, Defensive, and Utility columns.
The simulator auto-detects when two items share a unique passive name. Conflicts like duplicate Lifeline or Impulse passives are flagged with a warning and a rationale explaining why the second instance is wasted.
Click any item in your build to open its full detail page with recipes, component costs, stat breakdowns, ability descriptions, and which heroes commonly build it. Fine-tune your loadout with complete information.
Each item carries typed stat keys sourced from Liquipedia: physical attack, magic power, HP, physical defense, magic defense, mana, cooldown reduction, and more. When you add an item to the build, the simulator sums same-unit keys across all six slots and groups them under Offensive, Defensive, and Utility columns. Unique attribute text like '40% Critical Damage' or '15 Physical Penetration' is parsed and added to the matching stat total automatically. The result is a complete stat breakdown of your build without opening the in-game shop.
In Mobile Legends, unique passives with the same name do not stack. If you equip two items that both carry the Lifeline passive, only one instance activates and you waste gold. The build simulator scans every ability name across your loadout and flags duplicates as conflicts. When a conflict matches a curated group (Lifeline, Impulse, Deter), the tool also shows a rationale explaining why the duplicate is wasted. This catches expensive mistakes before you enter the match.
Start with a role preset. The simulator includes optimized default builds for Fighter, Mage, Marksman, Assassin, Tank, and Support that prioritize core items every hero in that role benefits from. From there, adapt to your matchup: swap in Radiant Armor against magic burst, add Blade of Despair when ahead, or pick up Athena's Shield if the enemy mage is fed. The stat totals update in real time so you can see exactly how each swap affects your physical defense, magic defense, and damage output. Browse the full item database for detailed stats on every item.
Yes. The simulator contains the full MLBB item catalog sourced from Liquipedia, so you can build loadouts for any hero regardless of role. The six-slot limit matches the in-game inventory. While the tool does not filter items by hero, the role presets and category filters (Attack, Magic, Defense, Movement, Jungling, Roaming) help you narrow down the right items quickly. Each item in the build links to its full detail page with recipes, stat breakdowns, and which heroes commonly build it.
MLBB damage is split between physical and magic sources, so combining both into a single armor number would be misleading. The simulator keeps the two totals distinct under the Defensive column so you can check at a glance whether your build resists the damage types your opponents deal. The same logic applies to mana and mana regen: mage builds need both values visible to plan for sustained casting in teamfights.
Yes. The item data is refreshed from Liquipedia regularly and includes all current items, recipes, stats, and unique passives for the latest MLBB patch. When Moonton adds, removes, or reworks items in a patch update, the simulator is updated to reflect those changes. Check the patch notes for the latest item changes.
The MLBB Build Simulator is a free item build maker and loadout planner for Mobile Legends: Bang Bang. Use it as an item builder, build calculator, or stat checker for your ranked games. All 104 items are sourced from Liquipedia and updated for the latest 2026 patch. Not affiliated with Moonton.