If you have Pakura try this.

Wind Main Pakura *X

Jigokudo Gaara (Normal) *X

Wind has skillset 3,2,4,1,1, Serpent or White Snake as summon, plus Gaara as Assist Ninja.

Good luck!

Also sorry for late advice.
Notes: If Gaara's barrier gets disrupted in Round 1 then you can have him do it again with Wind Main's special. Hopefully the enemy kills enough clones for Jigokudo to gain enough chakra for you to nuke with Gaara, and if not you can still use Pakura, then Gaara the next round.