Kamen Rider Dragon Knight Ryuki and Onyx Medicom RAH Limited

This is for both the Dragon Knight Ryuki and Onyx. Ryuki achieves his default form upon forming a contract with Dragreder. He is with the Dragvisor on his left arm and possesses a variety of Advent Cards. Ryuki doesn't have a card with a special effect, but the existing cards has a good balance between perspective, offense and defense, has high overall physical strength, and boasts the highest combat specs among all Riders. Ryuki can handle both close and long distance combat, but is mainly good at close distance. The black-colored version of Dragon Knight contracted to Dragblacker, Onyx possesses the same abilities and combat potential as the former; however, Onyx is relatively stronger than Dragon Knight, due to his Advent Cards having a higher AP. This is shown when Kit as Onyx manages to overpower Adam, the original Dragon Knight, in episode 34. The only disadvantage of the Onyx form is the lack of a Survive Mode card.