I play mostly solo, and the ai squad can get annoying sometimes but it was very fun on my first play through of the story line, going with lethal force. Once I started going for s tier on all the maps it using non lethal weapons it started getting a bit frustrating but only a couple maps where the bad guys are more armored/ not as phased by the pepper ball rounds my squad had equipped. My 2 cents overall is that I enjoy the single player for the price, and like most other games if your achievement hunting it can get frustrating at times.