The main problem with this guy is t

The main problem with this guy is that it can block bullets with its big
razor claws. So if you try to shoot him in the face, there's a 99 percent
chance that your shot will be lost (unless it just started an attack motion).
So you have to hit it in the back or the sides. Here's a tactic I found,
that works pretty well: equip either the handgun or the shotgun. The shotgun
is more powerful and has a higher success rate here, so I prefer it over the
handgun. Then, stand still and wait. Use L2 to focus on the boss. When it
comes, wait until it's only 1 or 2 meters away, and then quickly run past it.
You have to time this right: if you go to soon, it will turn around while
attacking, so it will still be facing you. If you go too slow, it will hit
you. If you timed it right, after running past it, take 2 or 3 steps (still
running), then QUICKLY stop running, mash R2 (Heather will turn around and
aim at the monster) and then press X to shoot. You'll probably hit in the
side. If you hear the bullet on metal, your timing was wrong. Keep practicing.
Repeat this pattern: wait, run past it, turn around, shoot. Don't shoot more
than one bullet at a time.

After some shots it will go down, place another bullet in its head, then it
will get up again and the whole thing starts again. The fourth time it goes
down, it wont get up, so head over to it, and kick it. That's the end for
that loser.

NETSU contributed this tactic:
" There's a nice way to defeat the Missionary boss. The way you mentioned
requires ammo wasted and lots of concentration. Here's my way, and believe
me, it's effective because it requires no concentration or bullets wasted.
All you have to do is equip the katana, wait for him to attack after he
runs around, and when he gets to you, stab him (attack + forward), he'll
get stunned for a bit and he'll run around again. Now, if he blocks then
stab again and keep doing it till he gets hit or back off for a bit and
wait for his attack again then stab him. "

Another tactic with katana from SAIYA~JIN:
" Equip a melee weapon(preferably katana or beam saber), let him run towards
you and make sure you are already in caution mode(hold R2). When he is
running towards you walk towards him while still in caution mode with your
melee weapon equipped and when he comes into view, walk towards him to the
point of touching him, just calmly walk past him on either side so he is
forced to make a straight stab, but, he is even slower than you when he is
doing this and by the time he finishes and is repositioning himself to face
you, you should have already made about the usual 3 swipes and he will
scream and run away again and try to attack again like he usually does. Just
do this until he goes down. Don't forget to give him a good kick while he's
down there! "

And here's a really cool tip from MIKE VALLAS:
" Turn your light off! Seriously, try it. Turn the light off and walk
around ONLY in caution mode. 90% of the time he'll NEVER run at you. Also,
he will stand still for long periods of time (repeating that "head-twitch"
animation about four times) and will occasionally walk around slowly - but
never really runs around. Basically, just sneak up to him and pound him with
whatever weapon you want. You can walk right up to him - provided you stay
in caution mode."


After the fight, head to Heather's bedroom and pick up the STUN GUN and 2
BATTERIES for it. Then exit the apartment and take the door next to the
save-point.

Hasil (Bahasa Indonesia) 1:

The main problem with this guy is that it can block bullets with its bigrazor claws. So if you try to shoot him in the face, there's a 99 percentchance that your shot will be lost (unless it just started an attack motion).So you have to hit it in the back or the sides. Here's a tactic I found,that works pretty well: equip either the handgun or the shotgun. The shotgunis more powerful and has a higher success rate here, so I prefer it over thehandgun. Then, stand still and wait. Use L2 to focus on the boss. When itcomes, wait until it's only 1 or 2 meters away, and then quickly run past it.You have to time this right: if you go to soon, it will turn around whileattacking, so it will still be facing you. If you go too slow, it will hityou. If you timed it right, after running past it, take 2 or 3 steps (stillrunning), then QUICKLY stop running, mash R2 (Heather will turn around andaim at the monster) and then press X to shoot. You'll probably hit in theside. If you hear the bullet on metal, your timing was wrong. Keep practicing.Repeat this pattern: wait, run past it, turn around, shoot. Don't shoot morethan one bullet at a time.After some shots it will go down, place another bullet in its head, then itwill get up again and the whole thing starts again. The fourth time it goesdown, it wont get up, so head over to it, and kick it. That's the end forthat loser.NETSU contributed this tactic:"Tidak ada cara yang bagus untuk mengalahkan bos misionaris. Dengan cara yang Anda sebutkan memerlukan amunisi yang terbuang dan banyak konsentrasi. Berikut adalah cara saya, dan percaya saya, hal ini efektif karena memerlukan tidak ada konsentrasi atau peluru yang terbuang. Semua yang harus Anda lakukan adalah melengkapi katana, menunggu untuk dia menyerang setelah dia berjalan di sekitar, dan ketika ia sampai ke Anda, menusuk dia (serangan + maju), ia akan Dapatkan tertegun untuk sedikit dan dia akan berjalan di sekitar lagi. Sekarang, jika ia blok kemudian menusuk lagi dan terus melakukan itu sampai ia mendapat memukul atau mundur untuk sedikit dan menunggu untuk menyerang lagi maka dia ditikam. "Taktik lain dengan katana dari SAIYA ~ JIN:"Melengkapi huru-hara senjata (sebaiknya katana atau beam saber), membiarkan dia berjalan ke arah Anda dan pastikan Anda sudah dalam modus hati-hati (memegang R2). Dia sudah berjalan ke arah Anda berjalan ke arahnya ketika masih dalam mode hati-hati dengan Anda huru-hara senjata dilengkapi dan ketika ia datang ke tampilan, berjalan ke arah dia untuk titik menyentuh dia, tenang berjalan melewatinya di kedua sisi sehingga ia dipaksa untuk membuat menusuk lurus, tetapi, ia lebih lambat daripada Anda ketika dia melakukan ini dan pada saat ia selesai dan adalah reposisi dirinya untuk menghadapi Anda, Anda harus telah membuat tentang swipes 3 biasa dan ia akan menjerit dan melarikan diri lagi dan mencoba untuk menyerang lagi seperti dia biasanya tidak. Hanya lakukan ini sampai ia turun. Jangan lupa untuk memberinya tendangan baik sementara dia di sana! "Dan inilah tip benar-benar keren dari MIKE VALLAS:"Mematikan lampu Anda! Serius, cobalah. Matikan lampu dan berjalan di sekitar hanya dalam modus hati-hati. 90% dari waktu ia tidak akan pada Anda. Juga, Dia akan berdiri diam selama jangka waktu (mengulangi bahwa "kepala-kedutan" lama animasi tentang empat kali) dan kadang-kadang akan berjalan di sekitar perlahan-lahan - tetapi pernah benar-benar berjalan di sekitar. Pada dasarnya, hanya menyelinap kepadanya dan pon dia dengan senjata apa pun yang Anda inginkan. Anda dapat berjalan tepat dia - asalkan Anda tetap dalam hati-hati mode."Setelah perang, menuju kamar Heather dan mengambil pistol SETRUM dan 2BATERAI. Kemudian keluar dari apartemen dan mengambil pintu sebelahSimpan-titik.