Teleporter

The teleporter from Spelunky, made in Nuclear Throne.

Just like in Spelunky you can use it to teleport about 4 to 8 tiles-worth in length (randomization varies with your accuracy). If you teleport onto an enemy, they will instantly die as long as they aren't too large (Throne, Mom, Hyper Crystal, etc.).

Be sure not to warp into solid wall, or risk being telefragged yourself by the wall's superior strength.