• Unlocking the fourth Tome slot in MegaBonk provides significant progression boosts by allowing more flexible builds.
• Previous limitations of two or three Tomes often forced players into suboptimal tradeoffs between damage, defense, and utility.

How To Unlock The 4th Tome Slot

• Complete 35 quests to permanently unlock the slot for all characters.
• This requirement was reduced from 60 in a recent update.

Why The 4th Tome Slot Matters

• Enables balanced loadouts: 2 damage, 1 defense, and 1 utility Tome.
• Improves consistency in higher-tier maps (Tier 2/Tier 3).

Progressing Toward Unlocking

• Prioritize early-game quests:
  • Character unlocks
  • Basic weapon acquisition
  • Silver farming
• Shrine activations naturally contribute to quest completion.

Best Tome Setups With Four Slots

Balanced Build:

• Quantity
• Damage
• Armor
• XP

Aggressive Playstyle:

• Cooldown
• Luck
• Projectile Speed
• Shield

FAQ

• How many quests are needed?
  35 total quests.
• Unlock applies to all characters?
  Yes, permanent account-wide unlock.
• Original requirement?
  Initially 60 quests pre-update.
• Tome vs Weapon slots priority?
  Tome slots offer better early-game flexibility.