It evolves from Rollie starting at level 40. It can Mega Evolve into Mega Elestomp using the Elestompite.
Elestomps are large Pokémon that have little to no predators because of their might and their use of water projectiles. It has gray skin with muddy brown parts on it's end of its trunk, around its eye, on its back and on its feet. It has brown-red colored tusks and the inside of its ear with a brown ring around it. It has brown eyes.
Mega Elestomp gets a drastic change. It's face, tusk and trunk are cover with skull armor, it also have bone armor in its ear and back, its eyes are red and black, its body is ghastly purple, hinting the added Ghost-Type and it's feet are white. It's also got a fearsome look, which gives it the ability, Intimdate.
Females has slightly shorter tusks than the males.
Elestomps can hold a large amounts of water between their large tusks and shoot them projectiles (Water Pulse).
Elestomp are calm Pokémon that relaxes in mud, but will quickly gather water to destroy enemies.
It lives in most areas with mud, hanging around with Rollie and other Elestomp. The eldest female Elestomp leads the herd.
With a stout body, Elestomp are Pokémon with few predators. Their long trunks are able to hold large volume of water which can then be used as projectiles.