Sans

Let's Just get to the Point
Sans appears as a silhouette and says the line in his textbox. He then jumps out of the shadows

Enterance (Lawl of the Dead)
TBA

Neutral B: Gasterblaster
Sans will summon his Gasterblaster and shoot a big laser. The Gasterblaster appears in a random spot but you can change the direction. If you have enough damage, You can summon more than one

Side B: Force Swipe
Sans will lift up his arm and turn a random opponent blue. Move the joystick to move the opponent around. You can tap down to slam an opponent down repeatedly. You can't throw off an opponent to the side or up. Opponents will be free after 5 seconds

Up B: Dodge the Bones
Sans will get a lift with random bones. Opponent will get damaged from each bone. The blue bones can't do damage though. If you press B, Sans will throw a bone

Down B: MISS
Sans will slide back if an opponent tries to attack him. He can also run into an opponent behind him. Unlike Captain N's Down B, He can only slide once. If you use the move to much, Sans will Fall Asleep

Final Smash: Sans is Sparing
Sans decides to spare the opponent. Sans gives out a hug gesture to the opponent. Once they get close to sans, They instantly get K.O.ed by a bone cage

Alt. Final Smash: Omega Sans
If Sans is at 200% and on his last stock, He will turn into his Omega form and take up the top of the screen. He can grab opponents and shoot them with red lasers and throw them away. After 20 seconds pass, Sans will turn back to normal

Special Attacks (Lawl of the Dead)
TBA

K.O. Sounds (Toon)
KO1: Ugh!

KO2: Oh!

StarKO: Your having a bad Tiiiiiiiiiiiiiiiiiiiiiiiiiii-

ScreenKO: Oh.........Wow!

K.O. Sounds (Lawl of the Dead)
TBA

Taunts (Toon)
Up: *Told a Joke Pose*

Side: *Winks*

Down: Wow. Sounds like you're really working yourself. Down to the bone.

Taunts (Lawl of the Dead)
TBA

Victory Options (Toon)
Victory 1: Geeeet Dunked On!

Victory 2: *Drinks Ketchup*

Victory 3: *Told a Joke Pose*

Victory 4: (Only Against Underfell Sans or Sans in his UF Costume) *Points and Winks*

Victory 5: (Only Against Yuno Gasai): "Heh. Hey, Killer. KNIFE to Meet You"

Lose: *Sitting with a scar over his chest*

Victory Options (Lawl of the Dead)
TBA

Ground Attacks

 * Neutral Attack - ???
 * Dash Attack - Bone-Head
 * Forward tilt - ???
 * Up tilt - ???
 * Down tilt - ???
 * Side Smash - Lunges bones forward
 * Up Smash - Rises bones upward
 * Down Smash - Summons bones downward

Aerial Attacks

 * N-Air - Temmie Vibrate
 * F-Air - ???
 * B-Air - ???
 * U-Air - ???
 * D-Air - Gaster Blast down

Throws

 * Grab - Grabs with one arm out
 * Pummel - Punch
 * Forward Throw- Throw forward
 * Back Throw - Throw back
 * Up Throw - Telekeneticly throws upward
 * Down Throw - Summons Papyrus to stomp down on the opponent

Other Attacks

 * Ledge attack: ???
 * 100% ledge attack: ???
 * Front attack: ???
 * Back attack: ???
 * Trip attack: ???

Logo
Flowey

Victory Theme
Undertale - Dog Song (Sped Up) (When you get a Game Over from Sans)

Kirby Hat
Sans' Face and Jacket

Snake Codec
TBA

Colors and Costumes

 * Default (B)
 * Papyrus colors (R)
 * Undyne colors
 * Flowey colors (G)
 * Frisk colors
 * Mettaton colors
 * Scientist Sans
 * Underfell Sans
 * Underswap/Blueberry Sans

Trivia

 * Even though Sans will be in Smash Bros Lawl Liquid Crystal as DLC, he will NOT count as an actual character. (Despite his appearance in TTGWTB)