I have a fun little mini-mission for people to try, provided you have the health for it.
Training Day
Difficulty: Variable - scales with Wanted Level
Ideal Player Count: 1-16
Mandatory Equipment: At least 1 gun, max ammo
Optional Equipment: Vehicle, as much armor and ammo as you can bring on foot, Snacks
Length: High (objective is to survive as long as possible)
Instructions
- Find an ideal location to board a moving train. Virtually any spot will work, though some places may take longer for a train to spawn than others. Do not kill the driver.
- Perch yourself on one of the several elevated train-light platforms. If you happen to find one by a tunnel (meaning you can only see an oncoming train from one direction) press in on the right stick to look behind you rather than waste time turning around.
- When a train comes around, jump off the platform and into one of the empty carriages. The more people you have with you, the harder it's going to be to get everyone on in one go. At half health (the highest you can regenerate without additional items) you should have a sliver of health left even if the train's moving at maximum speed. If you have any Snacks, try and regenerate your health now.
- When everyone's situated and you have a clear window where there are no tunnels or anything to knock you off balance, climb the carts all the way to the front and go onto the left railing. It helps to hold down L to slow down your walking so the controls don't accidentally send you flying off the edge. Boarding a train in an open location (such as by the rural interstate) will allow you to perform this a lot more easily than a dense, urban area will.
- General note: the train maintenance platforms themselves are actually elevated enough that you won't get bonked in the head standing on top of a train. If you do get hit (such as from entering a tunnel in the city), the best-case scenario will have it just knock you back into one of the empty carriages. The worst-case scenario has you being hit while the train's turning, which may knock you off and do significant damage.
- Kill the driver. It may not always give you a Wanted level. Either way, the train will now remain at max speed and out of control and, from what I can tell, enter a predetermined route around the entire island.
- From here, start shooting civilians / vehicles / whatever's around to raise your Wanted level. The best way (from what I can tell) is to get a train going down by the interstate highway on the eastern side of the island - a ton of gas trucks will spawn, and blowing one up with cars around will very quickly get you to three stars, especially if a state trooper's nearby.
- The objective from here on out is to survive as long as possible. If your Wanted level begins to blink, just shoot something distant - it'll usually cause the cops to detect you again, even if they can't see you.
- Be careful when choppers come into play. Trains have little to no cover for their carriages in rural areas, so you'll probably want to bring a Heavy Sniper to take out the pilot. Once again, Snacks are a plus if you only barely manage to survive choppers.