Goods very good players in eg black ops 1 still first by far, it is here more difficult (because of the small maps on which you are constantly killed from behind). It's hard to choose his running paths here so that you are covered to some extent (tens streets with alleys ... hardly one meets an opponent, comes the next from behind or from the side shoots ... and constantly).
Finding good running paths is extremely difficult here. Constantly spawns of opponents (since maps very small) 5-10 meters around the corner in front of or behind you. For example, "free for all" spawns one as soon as one was killed (often kills you here the same opponents 2-3 times within 5-10 seconds, only to be shot by this shortly thereafter from behind).
At about 70 percent of you will be here killed from behind (despite fast run). The sound of weapons also do not like it.
For me, this was definitely the last cod. Real impudence for 50 euros.