Since it's a blitz team, you need to use buffers. A team like:

CF - X - X

Konan - Deidara - X

Gaara kazekage -X - X

This team could give enough buffs to make your deidara hit harder and use the chakra wall from earth main to be able to cast both deidara and konan turn 2.

If you lack enough total init to win the barrier fight, you can replace gaara with bee for the juicy double auto on deidara.