You should try to get Pain Gakido as he is helpful for earth mains. Once you do you can try this lineup:

Talents: 4,3,2,3,1 Summon: Shark

In the meanwhile, you can have Pain Shurado where Gakido would be and your 3rd skill would be 3 and summon is snake.

Since you got the kage treasure, 2.0 for your server should be coming very soon (about less than a month).