The door to the room is blocked by something. Blast him and check around the room for a few pickups. There's another barrel on the right side also. Once the chainsaw Ganado finally does appear then run and shoot him with the handgun. If you want her to move then Leon will have to stop aiming. Don't stay too long though since you'll need to collect time bonuses.
Watch for the ones with dynamite in this area. Retrieve it while it is on the lid top. Ashley will duck down and the objects will pass right through her while Leon dodges out of the way. The letters in this man's name are capitalized for a purpose! He will turn and kill Leon. He also runs faster with the Rocket Launchers equipped since they are strapped to his back. The problem comes when he appears along with several other Ganados. Leon and Ashley will start out in a room on the north side of the lab after the cutscene.
The Ganados will yell out a certain phrase in Spanish and the Zealots will laugh. While aiming, shoot the Plagas inside the Regenerator's body to kill it. For bosses with two forms, the second portion of the battle will begin after one hit from the rocket launcher. Get rid of the Silencer. Once Ada reaches the middle of the village a cutscene will play where a group of Ganados will run toward Ada.
A few even carry grenades and ammo! The truck can easily be destroyed with just a handgun. Jump back down where the ladder is and run across the wooden walkway to the west. Take the right corridor and open the door at the end to reenter the lab. After all time bonuses have been collected, start shooting Ganados. Open the set of doors in the area to the side to continue.
Run over to the controls and press the green button to unseal the door to the Waste Disposal Room. When the bulldozer starts to move again, blast the Ganados that hop onto the truck - look up and blast some of them before they jump to make them fall off the platform. Equip the riot gun then turn to face Super Salvador and shoot him in the head when he reaches about mid-distance and this will stun him. It fires out explosive mines that will stick inside of a target and detonate in about 3 seconds. Exit the area by opening the door behind the wall.
Shoot the truck until it bursts into flames. There will be a sequence where Leon will be given the option to respond to Krauser - this does not change anything except for some extra dialogue right here if Leon responds. Both of them are invincible during this animation. Go upstairs and collect those items as well. Ada will throw the special rocket launcher at that time.
Use his rifle for crowds and try to get a few stomps on the soldier Ganados by aiming at their knees. Exit the tunnel then kick down the gate up ahead on the current side. The Ganados in at the Farm are spread out much like they were before. A few Ganados will attack once Leon kicks through the door at the end. Open the door to the monitor room at the top of the stairs after collecting the items below. Walk toward the southwestern gate and examine it to see that it is locked as well. It is best to avoid his lunging arm attack and overhead arm attack by pressing the on-screen sequences.
Have Leon grab the special rocket launcher from the west walkway then aim at Saddler and fire for a death cutscene. A green light will appear when the bridge is connecting so run to make it across. That means this battle must be finished within that time limit. Follow the corridor ahead and some Ganados will notice Leon through the iron bars along the wall. Either respond to his phrases or not. The panels in the northeast and west buildings will light up green once again.
By the time Leon arrives at the castle, he will have access to this shotgun. Turn to the right upon falling and break the wooden box to collect the item. Watch the game past the credits for an extra radio cutscene. Luis will pass out ammo to Leon sometimes so be sure to grab it. Oltre alla modalità di gioco principale, si può anche assumere il ruolo della misteriosa Ada Wong la cui storia interagisce completamente con quella di Leon. Lead him toward the explosive red canister and shoot it to take off quite a bit of damage from him. He can also grab Leon from behind if Leon's back is turned to Krauser and you'll have to break his hold with the on-screen commands.
Before leaving a merchant, make sure that Leon has room in his inventory to carry new items; if not then consider selling some items. Use his rifle for far crowds and his handgun for blasting open objects and stunning enemies. Open the tall set of doors at the end of the corridor. Turn to the left at the top of the stairs and follow that corridor then open the door at the end. Push the ladders away from the windows to keep them from entering the room on that side.