Help with my pokemon

[mudkiprulz]

So im just whipping up a random team... cause i havent tried too in a while. ill take any suggestions that u give me. and, i have know where to start so i dont know what to put in most of the spaces, soo...

Gallade
Item:??
nature:Adamant
Moves:
??
??
??
??

Metagross
item:??
nature:???
moves:
??
??
??
??

Raichu
item:??
Nature:Naive
moves:
Thunderbolt
Grass knot/??
??
??

Salemence
item??
nature:??
moves:
??
??
??
??

blissey
item:leftovers
nature:Calm
moves:
aromatherapy
softboiled
??
??

Umbreon:
item??
nature:bold
moves:
??
??
??
??

and to mention, this is gonna be actually my first team XD maybe some can be taken out. i havent been into strategy until this moment...

then an extra:
deoxys
item??
nature:modest
moves:
??
??
??
??