Gemini Triplets: The Six

Ghost:

Adept at producing and controlling fire and lightning. At full power, he can produce a firestorm large enough to burn titanium.

Raptor:

Skilled in producing and controlling water and ice. He can create it at will and turn his body completely into both.

Faye:

Faye can create and move the earth and different metal assortments. She can also move freely through the ground and metals.

So they just do elemental improv? I trust that you won't get carried away at such an early rank. Approved.

Octavarium: This ability was passed down through the assassin clan since their creation. It allows the users the use of 8 seals, each one of which with different sealing properties. The teachings also warrant use of the seals through many different mediums, even using pure energy as a conduit.

1st Seal: Rest

This seal forces to rest the energy making contact with it.

Example: If one were to use it on a shield, the impact of weapons against the shield would be weakened. If it were used in an energy blast of some sort, it would weaken the blast even if the user was the one who cast the attack. But, if the attack connected, it would weaken the opponent as well.