Felix Lighter
Member
I think that there were way more allies on the ships that Aragorn brought. Also, I think it is never explicitly stated that the ghost army killed anyone, they just routed the enemy and left the ships open. All of the people along the coast who had been held in defense from the corsairs followed behind and some manned the ships to go upriver to Minas Tirith with Aragorn (a few thousand) while others followed on foot and arrived a few days after the battle (a few more thousand). There is a more thorough count in the chapter "The Last Debate" iirc.
Yeah there were definitely more allies and more allies in the battle already but I was thinking about how they would change the movie in a way that would not require too many more characters to develop but at the same time make it more in line with the book.
200 extra Aragorns added to the battle could have been enough given how he's represented in the movies. Introduce a major Ranger character in the Fellowship of the ring, bring him back for the battle.