Gaster

Gaster is a monster available at LV 40.

ATTACKS: TIPS:
 * Gaster's Blaster: Summons a huge purple blaster that shoots slower than a regular one but the beam is way larger and insta kills upon hitting.
 * Teleport: Creates a black puddle where you clicked and one where you stand you'll slowly sink in the one below you and rise from the one at the aimed spot.
 * Wraith: Shoots a shadowy figure of Gaster that deals heavy damage when hitting.
 * Surviving Gaster requires you to watch out for Gaster's position as he can quickly kill you if you're not careful.