Wind main and earth main lineups have a very serious issue: repulse damage and straight line damage.

One highly boosted itachi susano'o, 6 tails naruto or ay 3rd in front line and those poor guys gets owned.

So how should they be placed?

This way:

earth main lineup:

cf rasa x

x x roshi

gaara x x

wind main:

x sn gaara

x x x

BD rasa x

And in this case you use 4th standard, not clone.

Why gaara in 1st prompt move? Because if you don't own 85 chakra at the beginning of round 2 very likely you lost the same so that gaara mystery is the starter or not doesn't change anything since with dance of impetus the idea is to land both gaara and naruto mystery in the same round.