Kits & Crates + is a modern, in-game editor for building kits and reward crates without living in config files.
Create loadouts, build crate reward pools, and control exactly how rewards are delivered — including optional “reward actions” like commands, sounds, and particles.
It’s also built to go beyond “just opening a GUI crate” — you can run a fully polished reveal system, pick reveal styles + effects, require keys, and even use placeable world crate blocks with visible counters and effects.

• ✔ GUI-first workflow — create/edit kits & crates in-game
• ✔ Animated crate openings with protected sessions (no accidental interruption mid-animation)
• ✔ Chance-based reward pools per entry (% chances) + layered containers
• ✔ Reward Actions (optional) — run commands, play sounds, spawn particles
• ✔ Polished editor UX — clear icons & indicators for what each reward contains
• ✔ Reveal Styles + Reveal Effects — pick the “showcase” style and the effect/theme that sells the reward moment
• ✔ Block Crates (counters on them) — place physical world crate blocks with ambient/open FX + optional uses counter display
• ✔ Keys — optional key requirements per crate/block opening (with clean UX)
• ✔ Theme Packs — built-in /kits menu themes you can apply in-game
• ✔ 1.21.x focused — designed for modern Paper/Spigot servers

• Kits
  
  • Create kits with items (weapons, armor, tools, custom items, etc.)
    
  • Set display name/icon, organize kits cleanly
    
  • Optional permission gating per kit
    
  • Supports both “inventory-style” kits (slot-specific) and layered/container-style kits (rollable pools)
    
  • /kits menu is themeable (titles, borders, buttons, lore templates, etc.)
    
• Crates
  
  • Create crate reward pools with % chances
    
  • Animated opening flow for a “premium” feel
    
  • Optional reward actions per reward entry (commands/sounds/particles)
    
  • Layered containers (nest pools inside pools so crates aren’t flat)
    
  • Reveal system (polished): configurable reveal style + theme + effects, designed to make the reward moment actually feel good
    
• Block Crates + Keys
  • Optional placeable crate blocks in the world (not just opening from a menu)
    
  • Optional uses / availability counter display above the block (readable for players at a glance)
    
  • Ambient particles + opening FX while interacting
    
  • Optional key requirements (with clean “Key Required” behavior)
    
  • Designed for persistent “crate locations” + protected blocks (so players can’t grief them)
• Editor Polish
  
  • GUI indicators so admins can see what’s attached to a reward at a glance
    
  • Designed for quick iteration: edit → test → adjust
    
  • Curated picker libraries for sounds/particles (so admins aren’t guessing enum names)
    
  • Built-in /kits theme packs (apply in-game) for fast server-wide UI consistency
    

1. Drop the jar into /plugins and restart.
2. Open the editor menu.
3. Create a Kit (add items, set a name/icon).
4. Create a Crate (add rewards, set chances, add optional actions).
5. (Optional) Set a reveal style/effect + theme so opening “feels premium” by default.
6. (Optional) Enable keys and/or block crates for a world-based opening flow.
7. Test open a crate and verify animation + reveal + payouts.

Support
DISCORD LINK
FOR ALL DISCUSSION & QUESTIONS
If something breaks,
include:
• server version (Paper/Spigot + build) • plugin version • steps to reproduce • console errors.
You can also preview behavior on: mcwar.co