Nomura later commented, in an interview conducted via Twitter, that players will be able to control an airship around the world map. The game will feature large open fields which allow players to walk through almost anything on the field apart from the mountains. Nomura has also mentioned that the fields are truly vast and that it was very far to traverse from one end to another;[12] thus, to facilitate easy navigation, the game will feature the return of vehicles such as an airship[13] as well as a car, allowing players to easily traverse the large fields.[12] Battles will take place in real-time environments using all regions of the field, from up high buildings to down low streets. Nomura said that the game will feature battles that take place in areas with great differences in height, as shown in the trailer, and the players will have to fight using the full environment. This means fighting what's in front, as well as above and below (vertical battles).[14] One of the trailers show Noctis selecting from a number of different weapons to defeat the enemy soldiers in front of him. The various weapons in the game will have different methods of attack, and some will even be usable as shields to go along with Noctis's crystal power. Weapons will have some sort of customization element as well. The trailer also showed Noctis warping around killing enemies. Nomura explained that players won't be able to warp freely to every spot but will be able to warp to the location where the sword is placed. This is one area that is being tested on so it's a matter of time to see if this all makes it into the final product. Summon beasts are in the game and will have to be defeated to be used. Nomura has also said that the game will have Sixaxis support but has given no specifics about it