Reflectian

Reflectians are a race of gigantic robot-like aliens from the Ultraman Universe. Their bodies are protected with a highly durable metallic shell, which is capable of reflecting energy beams. A Reflectian may retract its limbs and turn into spiked, spherical shape before spinning with high speed, smashing everything in its path. It is capable of leaping into the air, as if launched up by cannon, while in its spherical form. As weapons, Reflectians also have energy missiles built-in to their arm shields and may extend blades or shoot chains from their hands.

They are capable of teleportation.

It is unknown if Reflectians have their own language, although they are capable of speaking in the 'Earthling' language. They appear to be an arrogant and well-mannered race, alway referring to opponents with honorific terms, and may spare an opponent to express its superiority. This is merely an act for inferiors though, so should the opponent prove to be real threat (such as by damaging its protective shell), a Reflectian will drop its honourable style and start using cowardly tactics (like using hostages) to ensure its victory.