Holon Delta Species
Delta Species (δ) from the Pokémon TCG's Holon region, for Cobblemon. Same Pokémon, new typing: Kingdra δ is Fire, Dragonite δ is Electric/Steel, Mew δ is Water or Fire. 137 species, 166 delta variants.
Features
- Real delta typing in battle. Weaknesses, resistances and STAB follow the new types; Cobblemon's trainer AI knows them too.
- Matching moves. At least 5 attacks of each new type, learned right away on conversion and by level-up, plus that type's TMs. Old-type moves are swapped for similar new-type ones.
- Everything else is kept: stats, ability, nature, IVs/EVs, level, shininess, nickname, Poké Ball.
- Look. Type-coloured aura, tint and holo shimmer, glowing eyes, ember-and-sparkle particles, and a δ badge in the PC and Summary. Shown in the world, in battles and in the PC, Summary and Pokédex. Works with Sodium and Iris shaders; never shows through walls.
- Pokédex forms for every delta variant.
- Evolution keeps delta (Dratini δ → Dragonair δ → Dragonite δ). Delta Pokémon cannot Mega Evolve.
How to get one
- Build Cobblemon's Resurrection Machine (Fossil Analyzer + Monitor, Restoration Tank).
- Put an Electirizer in the Fossil Analyzer.
- Use the Restoration Tank and pick a party Pokémon (only eligible ones are listed).
- Fill the tank with organic material, wait, then collect your Pokémon, now delta.
Base forms only (no regional forms or Megas). Your Pokémon is never lost: if the machine breaks, it goes to your PC.
Dependencies
Install on the server and every client. Minecraft 1.21.1, Fabric Loader 0.17.2+, Java 21.
| Mod | Version | |
|---|---|---|
| Fabric API | 0.116.6+ | required |
| Fabric Language Kotlin | 1.13.6+kotlin.2.2.20+ | required |
| Cobblemon | 1.8.2+ (1.8.x) | required; for Cobblemon 1.7.x use version 0.4.2 |
| Complete Cobblemon Collection | any | optional: needed only for Deoxys |
| Cobblemon: Mega Showdown | 1.2.0+ | optional: delta Pokémon are blocked from Mega Evolving |
| Sodium / Iris | any | optional: supported |
Commands
Players
| Command | |
|---|---|
/deltaglow particles on|off | turn delta particles on or off (saved) |
/deltaglow toggle | turn the in-world glow and particles on or off |
/deltaglow reload | reload config/holon_delta/client.json |
Admins (/delta, op level 2; <slot> is the party slot, 1–6)
| Command | |
|---|---|
set <player> <slot> [variant] | make a party Pokémon delta (random variant if omitted) |
clear <player> <slot> | remove delta |
check <player> <slot> | show its variant, types and eligibility |
list | list every species and its variants |
machines | conversions in progress and Pokémon held for offline players |
Cobblemon's own commands accept delta=: /pokegive @s kingdra delta=fire, /pokegive @s rayquaza delta=electric_steel.
The config files are config/holon_delta/server.json (machine, legendaries, blacklist, variant weights, evolution rule, optional wild delta spawns) and config/holon_delta/client.json (glow, tint, shimmer, glowing eyes, particles).
By BrutusMC · All Rights Reserved: you may use it and include the unmodified jar in modpacks; no modifications, forks, re-uploads or sales · Deoxys model from the Complete Cobblemon Collection by Xcavalier and contributors (not included) · Not affiliated with The Pokémon Company, Nintendo, Creatures Inc., GAME FREAK Inc. or the Cobblemon team.
Disclaimer: AI was used to validate and correct code to limit crashes or possible errors that would otherwise take hours to identify and test.

