Weapons

Weapons are the core combat equipment in the Onchain Heroes (OCH) universe. They are essential for engaging in battles — including the ultimate showdown against Dragma, the World Boss.

⚠️ Game Balance Disclaimer

All costs, formulas, and probabilities across the game (including damage and rewards formulae) are subject to change as the team continues to balance the game economy.

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Overview

• ✅ Required to participate in dungeon battles and boss fights (including Dragma).

• 🔥 Determines the damage your hero deals, which directly affects $HERO rewards.

• 🧬 ERC-721 NFTs on the Abstract Mainnet.

• 🎖️ Weapons come in various rarities, with gameplay-impacting traits.

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Weapon Traits & Stats

Weapons are defined by three main traits:

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🔹 Rarity & Weapon Coefficient

Weapon rarity influences its Weapon Coefficient, which multiplies your hero’s level to determine Base Damage Output.

Icon	Rarity	Weapon Coefficient
	Common	1
	Uncommon	2
	Rare	3
	Epic	5
	Heroic	8
	Legendary	13
	Mythical	21

Base Damage Formula = Hero Level × Weapon Coefficient

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🔪 Sharpness

• Affects the amount of $HERO earned during battles.

• Decreases by 1 point every time the hero wielding the weapon is unstaked.

• Can be restored to MAX Sharpness at The Blacksmith using $HERO.

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🛠️ Durability

• Does not affect performance directly.

• Decreases by 1 point every time the hero wielding the weapon is unstaked.

• If Durability = 0, the weapon becomes unusable until repaired.

• Can be restored at The Blacksmith using $HERO.

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The Blacksmith

The Blacksmith allows players to maintain and extend the life of their weapons.

Action	Effect	Cost Formula
Sharpen	Restores weapon to MAX Sharpness	(daysSinceS2 * weaponRarityCoefficient * 100) / (20 + daysSinceS2)
Repair	Restores weapon to MAX Durability (if at 0)	Same as Sharpen

Note: Both Sharpening and Repairing cost scale with time and rarity, encouraging early and strategic upgrades.

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Weapon Upgrades

🎰 Remixing Weapons (Gacha Remixer)

Remix multiple lower-tier weapons to create a single higher-tier weapon. Remixing always returns one weapon of equal or better rarity.

Cost to Remix = ((daysSinceS2 * 240) / (20 + daysSinceS2) + 100) * weaponRarityCoefficient

Remix Inputs	Upgrade Probabilities	Upgrade Probabilities	Upgrade Probabilities
	+0 Tier	+1 Tier	+2 Tier
2 Weapons	30%	70%	0%
3 Weapons	5%	94%	1%
4 Weapons	0%	95%	5%
5 Weapons	0%	90%	10%

Please note, the 2-Weapon Remix will launch with a 70/30 success/fail rate, but phase to a 60/40 success/fail rate over the course of 5 days with a 2% change per day.

⚠️ Legendary ➝ Mythical Remix Rule

• The only way to obtain a Mythical weapon via remixing is by combining 3 Legendary weapons.

• This special remix has a 50% chance to upgrade to Mythical.

• Cost uses the same formula as above

Input	Result	Chance	Cost Formula
3 Legendary Weapons	Mythical (50%) / Legendary (50%)	50%	Same formula

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🧪 Minting New Weapons (Gacha Vending Machine)

Use $HERO to mint brand new weapons via the vending machine. Rarity probabilities are currently under review. Can only mint Common, Uncommon and Rare weapons.

$HERO Cost	Common	Uncommon	Rare
1,000	95%	4%	1%

Note: Minting cost and rarity odds are subject to adjustment based on balancing updates.

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⚠️ Game Balance Disclaimer

All costs, formulas, and probabilities across the game (including damage and rewards formulae) are subject to change as the team continues to balance the game economy.