True Gaster

Use mystery mask on sans

Stats
???/Dark

???/Darker

???/Yet Darker

Passives
Shattered

You are unable to Damage gaster unless you have Sans or Papyrus Or any other undertale related spec

"The plan"

Gaining a Fallen Soul Gives you a power boost making you deal 2 times as much damage (Pretty OP)

E = Gaster's Blasters: Summon 5 Baslters behind you with aimbot (Yes they have aimbot)
R = Shattered Tentacle: (I've seen enough hentai to know where this is going) Grab some one with a Glitchy Void tentacle and slam them to the ground

T = Monster's Determination: Gain Hp but lose speed.

F = "The W.D stands for....": Summon a bunch of "Wingdings" to fly around in extremely random patterns as well as random gaster blaster spam (Long cooldown)

G = Gaster's pose: Pose with your hand on your eye with gaster blasters aiming ahead While playing: https://www.youtube.com/watch?v=68wk6m05ojw or https://www.youtube.com/watch?v=AB8o_VdvFpk or https://www.youtube.com/watch?v=VDPDCskC5N8 or