<Li> Bakshi does not elaborate on different kinds of Orcs through dialogue (as is true for the whole film), though some Orcs are clearly visually different from others . </Li> <Li> Aragorn and Gimli repel a battering - ram crew by themselves, instead of Aragorn and Éomer leading a sortie against the ram . </Li> <Li> Directly after this sequence, the "blasting - fire" is used to breach the wall . It is turned into magical projectiles resembling comets coming from Isengard (Aragorn, seeing them, calls out "Fire of Isengard!"). While Tolkien does not give detailed descriptions, "blasting fire" is clearly different in the book (as Orcs are said to have "brought" it). </Li> <Li> More importantly, Éomer is not present at the start of the battle . Gandalf rides off to find him and his Riders (and explicitly says so), and returns with them at the end . </Li>

Who fought in the battle of helm's deep