November 30, 2025
Gaming

How to Beat Big Bob OMB

Facing Big Bob in OMB (Only My Bravery) is one of the most intense and memorable boss encounters in the game. Whether you’re a first-time player or someone aiming to perfect your run, understanding Big Bob’s mechanics is crucial. This fight demands timing, strategy, and a firm grasp of the tools available to your character. Beating Big Bob isn’t just about button mashing it’s about reading patterns, countering attacks, and seizing the right moment to strike. This guide will walk you through every phase of the fight and offer helpful tips to bring the giant down efficiently and with confidence.

Understanding Big Bob’s Role in OMB

Who Is Big Bob?

Big Bob is a mid-to-late-game boss in Only My Bravery, a formidable opponent known for his raw strength and relentless aggression. Standing taller than most enemies in the game, Big Bob is heavily armored and wields a massive hammer that deals area-of-effect damage. He is not just a test of reflexes but of your ability to manage space and stay calm under pressure.

Why Big Bob Is a Challenge

What makes Big Bob especially dangerous is his combination of power and unpredictability. His attack patterns, while learnable, can vary depending on your position and actions. He has both close-range and mid-range capabilities, and he punishes players who try to rush him down without thinking.

Preparing for the Fight

Upgrade Your Equipment

Before engaging Big Bob, make sure you’ve upgraded your gear. Prioritize these items:

  • Weapon: A weapon with stun or bleed effects will help chip away at his large health pool.
  • Armor: Equip armor that boosts resistance to blunt damage, as his hammer attacks are devastating.
  • Consumables: Bring healing items, stamina boosters, and any buffs that enhance defense or speed.

Level Recommendations

It is advised to be at least level 18–20 before taking on Big Bob. While skilled players may beat him earlier, being underleveled will make the fight significantly harder due to your limited health and damage output.

Big Bob’s Attack Patterns

Phase 1: The Hammer Rush

At the start of the fight, Big Bob will attempt to close the distance quickly. He opens with a slow overhead hammer slam, followed by a sweeping side attack. This pattern is meant to catch aggressive players off guard.

  • When he lifts his hammer high, dodge roll to the side. The slam has a delay, so don’t roll too early.
  • The sweep can be blocked or avoided by keeping your distance after the first attack.

Phase 2: Stomp and Roar

Once Big Bob drops below 75% health, he triggers his stomp-and-roar combo. The stomp creates a shockwave that knocks you back, followed by a roar that temporarily lowers your defense.

  • Jump or roll as soon as you see his foot rise to avoid the shockwave.
  • Use a defensive buff or potion immediately after the roar to compensate for the debuff.

Phase 3: Hammer Spin

At 50% health, Big Bob becomes more aggressive. He spins with his hammer, covering a wide radius around him. This move can hit multiple times if you’re too close.

  • Back away as soon as you see him crouch and wind up the spin.
  • Use ranged attacks or spells during this window to deal damage safely.

Effective Combat Strategies

Patience Is Key

Big Bob punishes greed. Wait for his full combo to end before attacking. He often leaves himself open after the second swing or after stomping. Those are your best opportunities to strike safely.

Use the Environment

The boss arena has pillars and raised platforms. Use these to break line of sight or force Big Bob to reset his patterns. If you’re a ranged player, kite him around obstacles and shoot when he’s recovering.

Manage Stamina Carefully

Don’t use all your stamina on dodging or attacking. Always leave enough for a quick escape. Big Bob’s hammer combos often require multiple dodges in succession, especially during his final phase.

Character Builds That Work Well

Tank Build

  • Focus on heavy armor and a large shield.
  • Use counterattacks after blocking his heavy hits.
  • Benefit: You can take more punishment and retaliate without worrying about perfect dodging.

Agility Build

  • Equip light armor and dual weapons.
  • Rely on dodge rolls and hit-and-run tactics.
  • Benefit: High mobility allows you to avoid damage altogether, but requires precise timing.

Magic Build

  • Keep your distance and cast spells like Firebolt or Chain Lightning.
  • Summon support creatures if possible to distract Big Bob.
  • Benefit: Deals steady damage from afar, ideal if you have low defense.

What to Avoid

Don’t Stay in Front

Big Bob’s frontal cone is where most of his attacks land. Always try to move to his side or back, especially after he swings.

Don’t Spam Attacks

It’s tempting to go all-in when you find an opening, but this often leads to being caught in his follow-up attacks. Land 1–2 hits and back off.

Don’t Panic During Roar

The defense debuff can be scary, but rushing in during this moment is dangerous. Take a step back, heal if needed, and wait for a clean window.

Final Phase and Victory Tips

Final Phase Rage

When Big Bob’s health drops below 25%, he enters his rage mode. His attacks are faster, and he gains a new leap attack that slams the ground in a straight line.

  • Watch for his crouch and leap animation, then dodge sideways not backward.
  • This is also when you want to use your strongest abilities or cooldowns to finish the fight.

Finishing the Fight

Stay calm, stick to your rhythm, and don’t let the pressure force mistakes. The final few hits often feel tense, but if you keep dodging and striking at the right moments, Big Bob will eventually fall. A final cutscene will play, and you’ll receive your rewards including a unique item and a boost in experience points.

Rewards for Defeating Big Bob

Beating Big Bob in OMB grants you access to new zones, unlocks a hidden quest line, and rewards you with a rare crafting item. These items are used to upgrade your weapons beyond their standard limits. You also earn respect from NPC factions, which opens up more dialogue options and possible allies later in the story.

Beating Big Bob in Only My Bravery is a satisfying milestone that proves your skill and patience. Whether you’re going toe-to-toe as a tank, rolling around as a nimble rogue, or slinging spells from a distance, the key is learning his patterns and controlling the flow of the fight. Don’t rush. Stay smart, use your environment, and trust your preparation. Once Big Bob is down, the path forward in OMB opens wider and you’ll face it with more confidence than ever.