Mega Man Zero 4/Chips & Sub-Tanks

In this game, many enemies will sometimes drop Parts when they're destroyed. By talking to Cerveau, you can combine these Parts to make items. You can also gather recipes, which tell you what Parts to use to make a certain item. However, you don't need the recipe to make the item, and not every item has a recipe available in-game.

Head Chips

 * A-Charge

This makes both of Zero's weapons charge automatically, so you don't need to hold the buttons.


 * A-Recover1/2/3

These slowly refill Zero's HP while he is standing still. However, they don't refill his Sub Tanks. A-Recover1 works more slowly, A-Recover3 works faster.


 * Q-Charge1/2/3

They makes Zero's weapons charge faster. Each level is works faster than the previous one.


 * A-Filling

This slowly refills ammo for weapons that have limited ammo.


 * WeaponPlus

This increases the ammo capacity for weapons with limited ammo by 1.

Body Chips

 * Absorber

With this equipped, Zero doesn't get pushed back when he takes a hit.


 * Rolling

With this equipped, Zero can perform a rolling slash by pressing Saber in midair, or  or  Saber during a dash.


 * Erase

With this equipped, Zero's Saber can destroy some enemy shots.


 * Strong/Stronger/Strongest

With this equipped, spikes only do damage instead of instantly killing Zero. Each leve reduces damage further.


 * Reflect

This allows Zero's Saber to reflect some enemy shots.


 * Extend

This makes Zero's temporary invincibility after taking a hit last longer.


 * Elf

This raises the Cyber-Elf's max level by 1.

Foot Chips

 * Quick

This makes Zero run faster.


 * DoubleJump

This enables Zero to jump a second time while in midair.


 * SplashJump

This enables Zero to jump across the surface of water.


 * SpikeTypeI

This enables Zero to walk on ice without slipping.


 * SpikeTypeW

This keeps Zero from being pushed back by wind or pulled by magnets when he is on the ground.


 * Frog

This makes Zero slide down walls more slowly.

Special chips

 * S-Crystal

This can be used to make the JunkBody chip. They can also be traded to Hirondelle for two Sub-Tanks each.

Any combination of Parts that doesn't make anything else will make a Junk Part. These can be used to make the JunkHead, JunkBody, and JunkFoot chips.
 * Junk


 * JunkHead

The head part of the Junk Armor.


 * JunkBody

The body part of the Junk Armor.


 * JunkFoot

The foot part of the Junk Armor.