Sauron

Sauron is an unlockable character and an A Tier.

Moveset
Neutral B: Stun Roar

Sauron roars, firing a projectile made of energy that does a medium amount of damage, and also does great damage to shield.

Side B: Leaping Bone Bash

Sauron jumps in the direction he's facing, and if he lands on an opponent he starts biting them rapidly.

Up B: Earthquake Stomp

Sauron jumps in the air, causing a shockwave when he lands.

Down B: Primal Scream

Sauron roars, which also generates a shield around him.

Be cautious, however. As it doesn't protect against everything!

Final Smash: Carnage

Sauron grabs the enemy in front of him and rapidly bites them before finishing it off with one giant chomp.

Method(s) of Unlocking
Play 250 VS. Battles and defeat him in battle

Have him join you in Adventure Mode

Get 30 K.O's in Cruel Royale and defeat him in battle.

Complete Classic Mode with Krystal

Alternate Colors/Costumes
Yellow and Blue

Yellow and Black

Purple and Black

Blue and White (based on Blizzard)

Red and Gray (based on Chaos)

Blue and Cyan (based on Vertigo)

Orange and Black (based on Talon)

Red and Black (based on Diablo)

Victory Poses
Victory Theme

Sauron stomps the ground and roars loudly.

Sauron bites the air and looks at the camera victoriously.

Sauron chases around a pterodactyl and eats it shortly after.

Defeat Pose: Sauron attempts to clap with his small hands.

Trophies associated with this fighter
Sauron

Sauron (alt): Sauron using Primal Scream in his Purple/Black costume.

Carnage

Blizzard

Chaos

Diablo

Talon

Vertigo

Necrosan

Slashfang

Sunset Heights Radio Conversation
Knuckles: WHAT THE HECK IS THAT THING?!

Sonic: It's a T-Rex, Knuckles.

Shadow: Actually, it's Sauron, the god of hunger.

Sonic: Speaking of hunger, I could go for a chili dog right around now.

Amy: Now is not the time, Sonic.

Sonic: Mind telling me what he can do, then?

Espio: His roars can create powerful soundwaves, which can stun you momentarily, and he can create a shield just by roaring.

Amy: And he can create shockwaves by jumping and landing, you don't wanna mess with this dino!

Sonic: Well, I'll just have to fight him to find out!

Classic Mode
Opponent #1: Yoshi

Opponent #2: Bowser

Opponent #3: King K. Rool

Board the Platforms

Opponent #4: Donkey Kong

Opponent #5: Ridley

Opponent #6: Bowser Jr.

Break the Targets

Boss: Necrosan

Trivia
Sauron is the second character outside of the Donkey Kong series to use stock sound effects, the first being Bowser

One of Sauron's unlock methods is a reference to Star Fox Adventures originally being a game called "Dinosaur Planet"