I have one small issue with this game, and that is that you can get the "fire X amount of bullets out of -insert gun name here-" achievements in practice mode.
The pistol is too weak and fires too slowly to be of any use, the Uzi is so strong and fires so fast you waist a quarter clip on one zombie and you don't get enough ammo in comparison to the amount of enemies there are, especially since enemies respawn every time you enter a room even if you've already been in it.
i always use the crossbow(arrow launcher same difference) and the Tavor. The crossbow gives you bonuses for killing people certain ways and the Tavor is the only machine gun accurate enough that you can get a headshot with it.
,271-16-E1,435-127-L7,375-127-L7,368-143-S3,443-143-S3,353-143-S3,458-143-S3,413-187-S6,398-187-S6,360-216-S11,315-261-S11,270-306-S11,217-277-K4,217-232-K4,217-187-K4,217-142-K4,248-30-S2,248-210-S2,315-157-S1,181-16-E2,217-67-K4,20-15-H6,95-15-H6,180-95-H7,180-170-H7,180-300-S7,254-352-H8,179-352-H8,218-352-S6,218-337-S6,248-90-S2,248-150-S2,293-120-S2,278-158-S3,263-158-S3,474-99-H4,459-99-H4,459-84-H4,474-84-H4,487-82-H5,472-67-H5,0-0-BG0
This level is called Airman
My deck is a little unreliable because most of the time you just have to trust it not to screw you over too badly, it's mostly Fate Eggs and random good cards with a few Quantum Towers.