Item attributes and changer

Item Attributes — Legacy Patch Changelog (1.4.0 → 1.4.1-legacy) IMPORTANT!!!: ALL NEW CONFIG FILE that lets you change basically every thing the mod hsa to offer

This patch rebuilds the mod from its compiled 1.4.0 jar into a proper source project, fixes several bugs, and adds a large set of new systems. Everything below was added or changed in this pass.

Bug fixes

• Weapon flux cores now work from the offhand. Previously a ranked weapon (Rank NBT) only applied its passives/abilities/true-damage while in the mainhand slot.
• Armor pieces had no core system at all. They now have their own separate Armor Flux Core pool (see below) that works in any armor slot.
• God Forge milestone rolled the wrong pool. Reaching SSS rank on an armor piece for the first time used to auto-roll a weapon core onto it. It now rolls from the correct pool based on the item's actual slot type.
• Primordial was missing its "godly pressure" aura. It now gets the same pressure aura Celestial/Godfather have.

New: Armor Flux Core system

A second, separate rank pool from the 7 weapon cores, rolled/set on helmets/chestplates/leggings/ boots once an item reaches SSS rank:

Core	Roll weight	Highlights
Flux	55%	More armor + toughness, periodic durability repair, Speed I
Nexus	25%	Purple particles, stat boost, immune to fall/fire/drown damage
Astralis	15%	Red particles, toxic + environmental immune, 5% chance of 1s invincibility on hit
Zenith	4.9%	Black particles, toxic + environmental immune, 25% damage reduction per piece (cap 55%)
Omniframe	0.1%	Golden particles + ground aura, unbreakable, 75% damage reduction per piece (cap 75%), unique Repel ability, bonus XP, "Chosen by Fate" achievement

Stat bonuses (attack damage/speed/armor/toughness) are applied as real attribute modifiers tied to what's currently equipped — removing a piece drops the bonus the same tick, no lingering effect. Damage reduction, environmental/toxic immunity, and Astralis's i-frame chance are damage-event based since Minecraft has no attribute for "immune to fire."

Weapon cores and armor cores are now mutually exclusive by item type: the menu grays out "Weapon Core" while holding armor and "Armor Core" while holding a weapon/tool, and the same restriction is enforced server-side (packet + admin commands), not just in the UI.

New: Omniframe's Repel ability

• Bound to a dedicated keybind (default R, "Omniframe Repel" in Controls).
• Requires at least one Omniframe piece equipped; scales with how many you're wearing (1–4):
  • Radius grows 8 → 32 blocks.
  • Knockback strength increases.
  • Cooldown shrinks from 45s (1 piece) down to 5s at a full 4-piece set.
• Anything launched by Repel takes true damage in a small explosion when it lands back on the ground (catches anything else standing nearby too).
• The caster gets 5 seconds of invincibility when they trigger it.
• Wearing Omniframe multiplies all XP gains: 1 piece = 2x, scaling linearly to 4 pieces = 5x.

New: Menu keybind

A dedicated keybind (default M, "Open Item Forge Menu") opens the /itemattr menu GUI instantly. It's not a client-side shortcut for the command text — it sends a request to the server, which applies the exact same allowSurvivalMenu config gate the command does, so the keybind can never bypass an op-only lockdown.

New: Global Item Templates

Server-wide default attributes/cores for every instance of an item type (e.g. "all diamond swords start at 15 damage"), managed with /itemattr global or directly in the config:

• Applies to every instance of that item type without touching any item's NBT — so it never counts as a "modification" toward rank.
• The moment a player explicitly sets their own value for that same attribute/core on their specific item, their value takes over for that item from then on (the global default keeps applying to all other untouched instances).
• Supports Damage/Speed/Range/Armor and a default weapon or armor core. Godfather can't be set globally since only one can ever exist server-wide.

New: Ultimate ability announcements

Almighty Slash and Almighty Push now show a big bold title on every player's screen (not just chat) when triggered, with a subtitle naming who used it.

New: Configuration (config/itemattributes-common.toml)

Everything below is now server-configurable (previously hardcoded):

• Costs — global cost multiplier, modded-effect multiplier, per-tier effect multiplier, cost per point of damage/speed/range/armor, flux core costs, and a max-level-cost cap.
• Survival access — a single switch to lock the menu/upgrade system to ops only.
• Weapon & armor core ban lists and roll weights — separately configurable per pool.
• Ability numbers — every ultimate ability's damage value, Reaper/Godfather damage multipliers, Primordial's rage scaling, Juggernaut's explosion size, Omniframe's landing-impact damage.
• Ability cooldowns — every ultimate ability's cooldown, independently.
• Terrain destruction — a master on/off switch plus a percentage scale for how much terrain the ultimate abilities are allowed to clear (also adjustable live with /itemattr destruction).
• Material requirements — require specific items (vanilla or modded) as an extra cost for any modification action, on top of XP levels.
• Global item templates — see above.

GUI refinements

• Condensed the /itemattr menu "Cores" panel (tighter spacing, clipped to the panel bounds — no more text overflow).
• Weapon Core / Armor Core buttons show "(n/a)" and gray out when held item is the wrong type.
• Added a separate Armor Core picker screen (mirrors the Weapon Core picker: common tiers directly pickable, rarest tiers gacha-only).

Under the hood

• Rebuilt from the compiled jar into a proper Forge 1.20.1 MDK project so it can actually be patched, built, and tested going forward.
• Verified via clean compileJava, clean full build (including reobfuscation), and repeated headless dev-server boots with zero runtime exceptions.