+/-Support
With the exception of the 1v1 rule for rolls.
Also for those arguing d class will never have a chance, I've escaped dozens of times without the help of slueths or raids. You just need to be patient and wait for pro d class and escape artists. CCs also. There are plenty of people that have keypad crackers. I really don't think it's a valid argument against it.
This is good. If you want more RP, do this. If you don't kill them right away, you can question them. If they start giving you fishy answers, take them in for deep interrogation. Realistically speaking, (Don't know how all sleuths play) if they are disguised as something, they might not have a gun out to increases suspicion. This gives you a chance to capture them if you catch them slipping.
How long will these check points last post raid? If CI are actively raiding after every raid timer as ended, what's to say you already have check points set up and a new slueth wants to enter the facility? It'll be very hard if you already have checkpoints set up. Keeping track of these checkpoint timers will be a hassle as well, if a time limit is even implemented.
The idea isn't bad. I get where you are headed. It just needs a little more polishing.