On this page
- Compare requirements before choosing
- 1. PhoenixDuels
- What it suits
- What to check
- 2. ZonePractice Pro
- What it suits
- What to check
- 3. StrikePractice
- What it suits
- What to check
- 4. Neptune
- What it suits
- What to check
- 5. Frost
- What it suits
- What to check
- Choose by your server's constraints
- Plan maps and a ready-made setup separately
- Questions to settle before launch
Key takeaways
5- PhoenixDuels Lite lists no required dependencies and includes solo and party duels, betting, queues and customizable rules.
- ZonePractice Pro requires PacketEvents, and its stated newer-version requirements include Java 25 and Paper or a fork.
- StrikePractice needs Citizens for bot fights and replays, and its 1.21 support is described as experimental.
- Neptune is GPL-3.0 open source and requires PacketEvents; its README targets Paper 26.2 or higher.
- Frost requires MongoDB and a UNIX based operating system, with the listing naming Java 8 to 21.
Choosing a practice core affects your match modes, queues, arena workflow and server requirements. This comparison covers PhoenixDuels, ZonePractice Pro, StrikePractice, Neptune and Frost, so you can shortlist a fit and check its requirements before committing.
Compare requirements before choosing
These projects have different version targets and dependencies. Check the current listing and test the core with your intended server software before planning a launch. Some version details conflict between a resource listing and its project documentation, so treat those cases as compatibility checks rather than guarantees.
| Plugin | What stands out | Requirements to check |
|---|---|---|
| PhoenixDuels | GUI editor, parties, betting and add-on modes | Lite version range is listed on Modrinth; no dependencies are listed |
| ZonePractice Pro | Ladders, ELO divisions, events and asynchronous arena copying | PacketEvents; Java 25 and Paper or a fork for the stated newer versions |
| StrikePractice | Bot fights, replays and varied PvP events | Citizens for bot fights and replays; 1.21 support is described as experimental |
| Neptune | Open source core with kit tools, stats and leaderboards | PacketEvents; README targets Paper 26.2 or higher |
| Frost | Many kit types, tournaments and per-kit knockback profiles | MongoDB, UNIX based operating system, and Java/version limits |
Compare the official listings for PhoenixDuels and ZonePractice Pro, plus the project pages for StrikePractice and Frost. Neptune's GitHub repository documents its code and requirements.
1. PhoenixDuels
PhoenixDuels combines duels and practice features with an in-game editor for arenas and settings. The Lite edition is listed on Modrinth for Paper and Spigot, from Minecraft 1.8.9 through 1.21.11 and 26.1 through 26.2. It lists no required dependencies. The Modrinth listing describes solo and party duels, betting, a queue system, spectators, arena regeneration, inventory restoration and more than 30 customizable rules.
What it suits
Consider it if you want to edit arenas and settings in game and value a broad set of built-in rules without adding required dependencies. The premium product page describes parties of up to 17 players, while Lite party duels are described as supporting up to four. Lite's optional paid add-ons add modes including Boxing, Bed Fight and Spleef. The premium listing names Crystal, Soup, UHC, Classic, Sumo and Riding Entity as built-in modes, with other modes available as add-ons.
What to check
The premium product page lists Spigot 1.20.4 and later. Verify compatibility for your exact server version before purchase. If you are moving from Phoenix Practice or legacy Phoenix Duels, the migration is manual and the current menu and permission conventions have changed. Review the migration documentationSource site before planning that move.
2. ZonePractice Pro
ZonePractice Pro focuses on a wide practice feature set: its listings describe 26 preset kits across 14 modes, ELO matchmaking with 24 divisions, seven automated events, kit sharing codes and asynchronous arena copying. PacketEvents is required. For newer versions, its Modrinth page states Paper or a fork on 1.21.11 to 26.x and Java 25; optional integrations include PlaceholderAPI and FastAsyncWorldEdit.
What it suits
It may suit owners who want many prepared ladders and events in one core, and who can meet its Java and PacketEvents requirements. The project's Modrinth page lists versions from 1.8.8 to 1.8.9, 1.20.6, 1.21.x and 26.1.x to 26.3, but its stated requirements for newer versions are more specific. Check both before choosing a target.
What to check
License and access details differ across listings, so read the current resource terms directly. Confirm the supported server build, PacketEvents version and any optional integrations on a test server before connecting it to your live network.
3. StrikePractice
StrikePractice covers 1v1 and 2v2 matches, parties, build fights, a kit editor, arena regeneration and MySQL statistics. Its listing also describes bot fights with adjustable difficulty, fight replays and events such as tournaments, Sumo, Last Man Standing, KOTH and Juggernaut.
What it suits
Consider it if bot fights, replays or a varied event lineup are important to your practice server. The listing says Citizens is required for bot fights and replays, while the plugin can run without Citizens for other uses. Leaderboards and website integration are described as add-ons.
What to check
The listing notes experimental support for Minecraft 1.21. Test the exact combination of server version, dependencies and features you plan to use. Do not assume the optional bot and replay features work without Citizens.
4. Neptune
Neptune is a free, open source practice core under GPL-3.0. Its listings describe unlimited arena copies when matches start, kit types such as Boxing, Crystal and Axe, a GUI kit editor, match history, queue ping range, animated scoreboards, leaderboards, player statistics and a party system.
What it suits
It is worth considering if you want an open source core and are comfortable reviewing a GitHub project and its release guidance. The repository recommends nightly builds from GitHub Actions and says stable releases are available on Modrinth.
What to check
PacketEvents is required, and FastAsyncWorldEdit is needed where WorldEdit is used. The README targets Paper 26.2 or higher. Check the project's current release information to find the build that fits your server.
5. Frost
Frost includes ranked and unranked queues, parties, tournaments, arena duplication, 17 kit types, 13 player events, custom scoreboards, leaderboards and knockback profiles per kit. Its listing advertises an arena regeneration system.
What it suits
It may fit owners who want a broad practice core with tournament and event features, and who can operate the listed database and operating system requirements. The listing names Spigot 1.8.8 or 1.21.11 and Java 8 to 21.
What to check
Frost requires MongoDB and a UNIX based operating system, according to its listing. Confirm that your host supports both, and verify the exact Minecraft and Java combination before building around it.
Choose by your server's constraints
- For an in-game arena editor and no required dependencies, start by evaluating PhoenixDuels. Its Lite edition provides a way to assess the listed feature set.
- For many preset modes, ELO divisions and automated events, check ZonePractice Pro's Java 25 and PacketEvents requirements first.
- For bot fights and replays, evaluate StrikePractice and include Citizens in the plan for those features.
- For an open source option, inspect Neptune's GPL-3.0 repository, Paper target and dependency requirements.
- For tournaments, many kit types and an advertised arena regeneration system, check whether Frost's MongoDB and UNIX requirements fit your hosting environment.
Whichever you shortlist, test the modes your players will actually use, including queue behavior, arena resets, party matches and any integrations. Keep a record of the server build and dependency versions that passed your test. Our FFA setup guide covers arena and kit planning, while our arena regeneration guide explains reset considerations.
Plan maps and a ready-made setup separately
A practice core still needs arenas and a clear match flow. Our team made ZonePractice Setup, a server setup based on ZonePractice-Pro that contains cosmetics, crates and 35+ kits. It also has a test server listed. This is a ready-made setup, not another practice core.
For arena worlds to use with a practice project, our team also made PvP Arenas | x16 Maps, with 16 arenas for practice, FFA, duels and team modes. The listing provides world folders and schematics; schematic installation needs WorldEdit or FAWE.
Questions to settle before launch
Check the chosen core's supported game version, server software, Java version, required dependencies and license. Then test the modes and integrations you intend to offer, and confirm that your hosting environment meets any database or operating system requirements.
Frequently asked questions
What is a practice core in Minecraft?
A practice core runs PvP match features such as duels, queues, kits, arenas and related tools. The five options here differ in which modes they include and what dependencies or server requirements they need.
Does PhoenixDuels need dependencies?
The checked PhoenixDuels listings say no dependencies are required. Betting with currency needs Vault according to the PhoenixDuels documentation, so check the documentation for any optional feature you plan to enable.
Is Neptune Practice Core free and open source?
Neptune's BuiltByBit listing describes it as free, and its GitHub repository identifies the project as GPL-3.0. The README lists PacketEvents as a requirement and targets Paper 26.2 or higher.
Which practice plugin works on Minecraft 1.21?
The checked information lists StrikePractice for 1.21 but marks support as experimental. PhoenixDuels Lite lists 1.21.11, while other version details vary by project and listing, so verify the exact server build before choosing.