About to Clash?

At 12:00 p.m. on July 3rd,four Federal batteries at Younger Junction fire on  Confederate lines deployed at a wood line along the south and southeast edges of an unnamed clearing. A Federal division advances through a cornfield, with its flanks on or in the woods on either side. They are almost within rifle range of the closest portions of the Confederate line. Will they strike with force, or is it all just a demonstration? The next turn will tell....