Who should replace Bruce Wayne as Batman

My opponent has not indicated witch of the 12 choices I provide for this pick your own debate he is defending, so I am going to have to guess he is arguing a variation of L) someone else you think I forgot. He has made no name references for this individual who 'finds the bat cave' but rather says it is a new hero, one who is not canonized in DC comics as of yet. He makes no reference to why the current frequenters of the cave would not knock him out as soon as the alarms went off and immediately erase his short term memory with a special gas or super ally with telepathic powers, like the leader of the doom patrol who has already aided gothems knights by manipulating Cassandra Cain's mind so that she could talk. Not to mention hero's like Zatana who have been taking this particular dirty job of erasing memories of villains for years without notice of all the superhero's. There is no room for a brand new character to just 'find' the bat cave and set up camp with all the previously established history in the DC cannon. Plus it completely steps on the whole point of Batman ever taking on the training of a 'Robin' if not to personally control the method of how he passes on the torch. That was part of what made Batman the Batman we think is awesome, he always thought of everything and prepared for everything. Is it right to have a new character that's unrelated to the story thus far take the title of Batman that Bruce had no hand in preparing for the role? Just what does my opponent want to become of all the former Robins? Does Dick stay Nightwing, Tim the Red Robin, Jason as an anti-hero Red Hood, while they watch a nobody take over use of the cave under the Wayne Mansion that never even met Bruce, the individual who's drive inspired it all for the three on personal level. If the new character (who I would like my opponent to make up a name for please) only relates to Bruce in the sense that he 'hero worshiped' him from seeing him on the TV, then it is a grossly inferior quality of inspiration that even Jason received from Bruce in his training under the Batman. My opponent has also not given any rebuttal to my own position as most appropriate replacement as Batman being combination of all three apprentices. What justified happy ending can we ever hope for for those that fight a 'never ending battle'. The problem of evil does not ever totally go away. So the goal of fighting crime becomes a form of maintenance, to keep evil from succeeding in all of its attempts. Bruce created the Batman as a symbol that would strike fear into the heart of his beloved city, Gothem. But the symbol is known world wide for his works are done world wide with the justice league, but his primary impact on crime remains in Gothem. When he has a sidekick who grows up to do what he does in a neighboring city like Bludhaven we quickly see how the hero's life is responsible for the 'Batman' effect on two crime filled cities. But it does not reach the full impact on crime that Batman has if his old sidekick carries a different name. This is why we want as many Qualified hero's wearing the mantle of the Bat as possible. In the course of a few generations of further training three new robins by each Batman you may get 15 people who could all justifiably be called batman all over the country working together in a network to improve there control over crime. Over a hundred years its easy to see how you have a desired underground cult that is much the counter to one like the league of assassins. Just as mysterious but for the side of good led by the vision left behind by Bruce Wayne. This would be a ninja crime-fighting league were it is every members dream to one day earn the rank of 'Batman' or even the the rank of 'Robin' so that they might personally be trained by someone who does hold the rank of 'Batman' at the time. I would like to remind my opponent that this is a debate, and not a forum discussion, please try to include in the next to rounds a case for why my future for the title Batman is not just, or why yours is just, or why yours is more just or mine less just.