All you need really is Normal Gaara, Bee 7, Sage Naruto.

Make sure you succeed in setting Gaara's barrier round 1.

If enemy runs an interrupt, wait for till near the end of round 1, then cast Gaara's barrier then Bee's mystery on him, giving him an extra turn, thus casting barrier.

Same goes for other enemy manual barrier, wait for them to cast their barrier, cast Gaara's near the end and Bee mystery.

You must have a decent initiative so Naruto could get his mystery off first, giving 20 chakra. Naruto does his standard, so another chakra and you now have 40. Impetus, bee mystery on Naruto and he adds another, enugh for Gaara's 60-chakra mystery.

Don't forget to use flower guard, so enemies can hardly interrupt your main.