Mega Man X4/Weapons

Rising Fire

 * Obtained from: Magma Dragoon
 * Trajectory: shoots a fireball straight up.
 * Special effect: it can melt ice blocks to obtain items.
 * Charged attack: performs a flaming Shoryuken-like move.

Frost Tower

 * Obtained from: Frost Walrus
 * Trajectory: Creates a large ice block around X which can damage enemies.
 * Special effects: sometimes freezes enemies.
 * Charged attack: creates huge icicles that drop from above, first one, then two, then three, and finally four.

Ground Hunter

 * Obtained from: Jet Stingray
 * Trajectory: Launches a small stingray that travels along floors and down walls. It initially travels diagonally down and forward until it hits something, but you can make it go straight down by pressing psx: Down Dpad.
 * Charged attack: fires a larger stingray directly forward.

Twin Slasher

 * Obtained from: Slash Beast
 * Trajectory: Fires two energy waves, one diagonally up and forward, the other diagonally down and forward.
 * Charged attack: fires a spread of eight larger waves.

Lightning Web

 * Obtained from: Web Spider
 * Trajectory: Launches an electrified web that travels a set distance forward, then stops, unfolds, and hangs in midair.
 * Special effect: X can jump off the web as if it were a wall, allowing him to reach high areas.
 * Charged attack: creates an expanding network of webs.

Soul Body

 * Obtained from: Split Mushroom
 * Trajectory: Creates a hologram of X in front of him
 * Special effect: the hologram mimics X's every movement and damages enemies on contact.
 * Charged attack: creates a holographic clone of X that you can control directly while X stands still. This clone can fire uncharged X-Buster shots, and both it and the real X are invincible while it lasts.

Aiming Laser

 * Obtained from: Cyber Peacock
 * Trajectory: While this weapon is equipped, a targeting reticule is projected in front of X that can be moved up and down along an arc by pressing psx: Up Dpad and psx: Down Dpad. When the reticule touches an enemy, it locks on to that enemy and follows its movements. Once it's locked on, fire the laser and it will hit the enemy wherever it is.
 * Charged attack: projects a wide laser straight forward.

Double Cyclone

 * Obtained from: Storm Owl
 * Trajectory: Creates two swirling energy balls to either side of X that float upwards.
 * Charged attack: fires two cyclones horizontally, one left, one right.