Dive into the thrilling world of *Mobile Legends: Bang Bang (MLBB)*, a dynamic multiplayer online battle arena (MOBA) game where two teams of five players clash to demolish the enemy's base while defending their own. With an expansive selection of heroes, strategic depth, and an enthusiastic community, MLBB captivates both new and seasoned gamers alike. This comprehensive guide will introduce you to the core elements of the game, from hero roles and gameplay mechanics to effective strategies and unlocking the new hero, Kalea, for free. New to the game? Don't miss our Beginner's Game Guide.
Hero Roles
Understanding the various hero roles is essential for crafting a winning team composition and executing effective strategies. MLBB classifies heroes into six main roles:
Tank:
Heroes in this role boast high durability, making them perfect for absorbing damage and safeguarding their teammates.
Fighter:
These heroes strike a balance between offense and defense, thriving in close-quarters combat.
Assassin:
Known for their high burst damage, Assassins excel at swiftly taking out crucial enemy targets.
Mage:
Mages deal magical damage from afar, often utilizing area-of-effect spells to control the battlefield.
Marksman:
These ranged attackers deliver steady physical damage, crucial for dominating the late game.
Support:
Support heroes provide essential assistance through healing, buffs, or crowd control. For insights on excelling as a Support, check out our Mobile Legends: Bang Bang Support Guide.
A well-rounded team featuring a mix of these roles can significantly enhance your chances of victory.
Unlocking the New Hero Kalea for Free
Introducing Kalea, a versatile Support/Fighter hybrid hero, available in MLBB from March 19th to April 1st, 2025. You can unlock Kalea for free through her exclusive Hero Pass event. Here's how to do it:
Hero Pass Activation:
To start, activate Kalea's Hero Pass with Diamonds or a blend of Diamonds and Battle Points. The cost in Diamonds can range from 20 to 419, depending on your choice. Alternatively, you can opt for 32,000 Battle Points to unlock the pass.
Diamond Rebate:
If you use Diamonds to unlock the Hero Pass, you're in for a treat. Log in daily for 21 days during the event to receive a complete Diamond rebate, making Kalea effectively free for committed players.
Daily Rewards:
After activating the Hero Pass, make sure to log in daily to collect a range of rewards, including:
- Day 1: New hero Kalea
- Day 2: 4 Small Emblem Packs
- Day 3: 20 Tickets
- Day 4: 20% Diamonds Spent Rebate
- Day 5: Normal Emblem Pack
- Day 6: 20 Tickets
- Day 7: 15% Diamonds Spent Rebate
- Day 8: Lucky Ticket
- Day 9: 20 Tickets
- Day 10: Double EXP Card (1-Day)
- Day 11: 15% Diamonds Spent Rebate
- Day 12: Lucky Ticket
- Day 13: 30 Tickets
- Day 14: 15% Diamonds Spent Rebate
- Day 15: 3 Skin Trial Cards (1-Day)
- Day 16: Lucky Ticket
- Day 17: 20% Diamonds Spent Rebate
- Day 18: Emblem Pack
- Day 19: Hero Fragment
- Day 20: Premium Skin Fragment
- Day 21: Final 100% Diamond Rebate
By logging in daily, not only do you unlock Kalea on Day 1, but you also amass a treasure trove of resources, including trial cards, fragments, tickets, and ultimately, a full rebate on your Diamonds. This makes Kalea's Hero Pass one of the most rewarding events in MLBB's recent history.

Whether you're a novice or a seasoned veteran, mastering the fundamentals of Mobile Legends: Bang Bang is key to your success. A deep understanding of hero roles, game mechanics, and strategic play forms a solid foundation. Additionally, staying engaged with events like Kalea's Hero Pass maximizes your enjoyment and advantage in the game.
Make sure to log in daily during the Kalea event to unlock her without additional cost and enhance your hero roster. Combine astute gameplay with strategic hero selection, and you'll soon dominate the battlefield.
For a superior gaming experience with enhanced controls, smoother gameplay, and the ability to run multiple instances, consider playing Mobile Legends: Bang Bang on PC using BlueStacks.