
About mod
The mod allows you to increase the player's chances of having a shiny version of a pokemon for a certain period of time, as well as the spawn weight of a pokemon of a certain species or pokemon that have certain labels (e.g. "gen1, legendary").
Commands
/yacb boost <player> <amplifier> <duration> <boost> - command to increase the spawn chance.
Arguments:
<player>- player to be boosted;<amplifier>- the value of how many times the chance of a shiny or weight will be increased;<duration>- duration in server ticks;<boost>- boost type, can beshiny, a species id, or a string listing labels separated by commas (e.g.legendary, mythical).
/yacb list <player> <boosts> - command that displays the specified player's boosts. <boosts> can be all, shiny, species, or labels
My other Cobblemon side-mods
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as yetanotherchancebooster-forge-1.0.1.jar — drop this file into the mods folder
- Download size: 65 KB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.