kevin is a Gallade with a Dodokia(max points in possible stats) at 8000(4 times more than a regular Gallade.)
Kevin is strong and developed a lot of his own techniques including Close Gatling Combat, MAX focus punch, true double team and Darkness slash.
all attacks over 3 times more powerful than regular pokemon.
Killua is Kevin's oldest son he is seen few times in the anime, Killua is the vocalist of The links park, which is the pokemon answer to Linkin park, Killua therefore travels around the world on world tones all the time.
A sceptile that can pack a heck of a punch and and knows how to cut anything with his razor sharp leaf blades, simons strength is shown, when he ccuts a building in half, not to mention cutting Deoxys headquarters into pieces, Simons leaf blades can cut through metal, glass solid steel, concrete and Duranium.