1) There is something wrong in the wording of the 1) sentence, I can't even guess because the sentence talking in regard to religion. If you could give some more information we can help you better. 2) ويستحب له = and preferably for him. Or, and it is recommended for him.

it means : 1 – Facing the direction of the Ka’bah 1- When you stand up to pray, face the direction of the Ka’bah wherever you are, in both fard (obligatory) and naafil (supererogatory) prayers. This is one of the pillars of prayer, without which prayer is not valid. 2- The obligation of facing the direction of prayer does not apply to one who is engaged in warfare, when he prays the fear prayer (salaat al-khawf) or is engaged in heavy fighting. It also does not apply to those who are unable to do it, such as one who is sick, or one who is traveling on a ship, in a car or on a plane, if they fear that the time of the prayer will elapse (before they reach a place where they can find the correct direction). And it does not apply to one who is praying a naafil prayer or witr prayer whilst riding on a riding-animal etc., but it is mustahabb for him to face the qiblah if he is able to do so when pronouncing the takbeer of ihraam (at the beginning of the prayer), then he may face whatever direction he is facing. 3- Everyone who can see the Ka’bah must face it; those who cannot see it must face its direction. http://islamqa.info/en/ref/13340

1- It is not important for a warrior in his prayer The trend towards the qibla (Kaaba) in the event of extreme fear or fight. 2- And it is Granulates for him.

اي عندما تتوضئ وتنوى ان تصلى هاته الصلاة .يبارك المولى عز وجل فى صلاتك اذن بغير الصلاة وانت فى حياتك الطبيعية تستقبل كل الاانتهكات وجميع اسلحة الشيطان و مخاوفه ..وبدون النظر الى ضعف الايمان والعياد بالله .فهنا اقمة الصلاة و الكثرة منها تزيل الخوف من قلب الانسان وتبعد القلق و التوتر اذن تحيى النفس وتبدا بالقتال او الدفاع عن النفس و منها اكتساب الثقة بالنفس التى تارة تامرنا بالسوء فتنطؤ على نفسك ويسكن فى قلبك مرض الا و هو الخوف 2\ يسثحب له اي تبدا النفس فى حب الشهواة فيرمى بك القلب شتى الطرق او الاافعال لتهلك نفسك فتعيد الكرة الى نفسك فيبا عقلك بالتنديد ولكى تزيل الخوف تلجئ الى الصلاة التى تريح البال وتفشى العقل عن الاقوال وهنا تبدا التخمين بمعرفة حب الله فى الصلاة هى الاولى .الهم بارك لنا ولا تخيبنا فى صلاتنا ونسالك الثبات ان شاء الله يا رب العالمين والله اعلم