My slow killing team.

[~*Champion Shirona*~]

Ok here is the thing. I have every pokemon. The thing is that i never seem to win. I lose all the time at the Battle Tower and Wi-Fi battle rooms. I just don't know how to make a good team. >.>. Just for once i wish i can beat 7 trainers in a row at the wi-fi battle room. Can anyone tell me a good team. I am usually fond with slow killing pokemon like; Shuckle, Blissey, ??. Pokemon that take your H.P away slow and painfully. Battles that last long. But all round up to my victory. So can someone give me ANY advice on the third parter in my team of Bliissey and Shuckle. Good move sets and the maxium stat point at Lv. 50.

So far i have:

(Naive)Shiny Shuckle @Chesto Berry
Lv.50
H.P:94
Attack: 30
Defense: 254
Sp.Attack: 30
Sp.Defense: 224
Speed:23
Attacks~
Toxic
Rest
Double Team
Sandtrom

Blissey @?
?
?
?
?
?



????


So please help me out. Thank You for yoru time.

:16: