Originally Posted by Teh Phantomz
Big Bo: Max Trust 20
Earn maximum trust with Big Bo.
It is best to stick with the same people to build up their trust. I chose Bo and Faye. Now this is a little trick to build up other people’s trust. This is in chapter 2 so you won’t have Cain or Shindo. As I had Faye and Bo in the sewage treatment plant, Charlie and Rachel did there own thing. You have to go save them once you do and you get to the elevator DO NOT hop on. An infinite amount of Crazy monkey bots will spawn. Just keep shooting the monkey bots and melee when they get to close, you melee them. You get heaps of doubles, triple and even multi-kills. Just keep killing them, Charlie and Rachel will be very impressed by your awesome killing. I never picked Charlie or Rachel so I had the lowest trust levels with them and I got there trust almost all the way up (I ran out of ammo, so I recommend you fully stock up). This doesn’t have to be Charlie and Rachel, it can be anyone. It will all depend before you enter the sewage treatment plant as your 2 team members go off and you save the other 2. This is A LOT easier on lower difficulties so you can come back to chapter 2.
i just tried this out. i spent about 15 minutes killing the monkey bots and my trust never increased even once.