Final Gaster

Final Gaster is a boss in the game Undertale 3D Boss Battles. He drops the Gaster Hand upon death.

Stats:

HP: 1000

Attacks:

Red hand: Fires 8 lazers that deal high damage.

Green hand: Traps someone in a shield for a couple of seconds.

Cyan hand: Strings someone to the hand. Acts like Error's, Fatal's strings.

Purple hand: Spawns bonezones.

Blue hand: Fires sawblade projectiles.

Yellow hand: Fires small fast yellow projectiles.

Orange hand: Spawns orange spheres that eventually detonate.

Purple Void: A fast shockwave attack that pulls people to him. It does no damage and only is used at 500 hp or below.

Tip: Destroy the hands with blasters.

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Phase 2:

Gaster's Blaster: The Gaster Blaster will fire at a player, instantly killing them if they don't move out of the way.

Bone Field: Randomly spawns in blue bones around the arena: Similar to Nightmare Sans's attack fron STM.

Hand Rush: Fires a hand torward a player, dealing high damage. The hand also can move with the player.

Advanced Black Hole: Summons a more powerful version of the black hole on the side of the arena.

Energy Rings: Fires 1-4 energy rings that travel around the arena.

Platform Flip: Tilts the platform 90 degrees, throwing anyone off that doesn't hug the wall or is on the top of the tilted platform.

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After defeating him, you are brought to a room where Gaster is in Error's strings, and there are 2 choices: Fight or Mercy. Choosing fight kills Gaster. Choosing Mercy results in error taking him away. No matter what you choose, you get the Gaster Hand.