"The Battle of Shaker Heights" focuses on a pedantic high school dweeb (LaBeouf) and his involvements with WWII reenactments, a payback prank on a bully, and, most of all, his affections for two girls. An unfortunate little coming-of-ageish flick, "Battle" is lacking in depth, homogeneity, continuity, and the breadth of things we like to see in stories, characters, and screenplays. Unoriginal, unimaginative, off target, and with too much invested in a rather annoying central character, "Battle" isn't all bad and does manage some warmth, personality, and charm though it's largely overshadowed by its many deficits. Passable stuff which will likely play best with teens. (C)