there is a glitch that if u made the room survival and u click the left arrow from changing room and imedietly the F5 key and it starts u stop it and then do that 2 more times then go to room setting and press ok when it still has survival slected and: BAMM! its the easyest PB survival u can inmagine.
-if while doeing then trick the map changes u have to make a new game and start over again
-the rewards are the same.
hope this helps u if this doesnt work just search on youtube AVA room glitches or something
nope! not at all man! u try and see! u can try it in escape- in the last round where u glitch them by standing in the opening of D bomb site- I always do it without x9 and they all gather under me! or on the truck in pb survival- stand on the truck and see how they will gather under u with no need for x9!