After you finish Chapter 1 Process II and step into Delver of the Cryptic, Crane Support is the first time Endfield really asks you to slow down and think. It's less "shoot the thing" and more "work the space." If you've ever looked up a shortcut or even checked out Arknights endfield boosting to keep your account moving, this stage feels like the game reminding you that progress isn't always about DPS—it's about reading the room.
You spawn into a training yard that's basically a vertical playground. The nearby terminal raises a ramp, and yeah, your instinct is to sprint up it. Don't. Take a second and look under the stairs next to you. That's where the first hidden storage crate tends to sit, and it's the kind of placement that catches people who are on autopilot. Grab it, then head up once the ramp's lifted, because the stage keeps nudging you to scan corners before you commit to the obvious route.
Not long after, you run into the seesaw-style ramp. It's simple, but it's also where a lot of players waste time by overthinking it. Stand on one end, let your weight do the work, and use the height to hop onto the next ledge. You'll quickly notice the timing feels forgiving, but your movement doesn't—if you hesitate, you'll end up dropping back down and doing the whole rhythm again. Treat it like a mobility drill, not a puzzle with a secret code.
The main "brain" room is the one with dual ramps and a couple of terminals that look like they're begging to be spammed. That's the trap. What you want is a clean staircase line: lift the first ramp, then rotate the second ramp twice so it actually connects the route upward instead of pointing you into dead space. When it clicks, you'll get a smooth run into the upper-left section, and it feels earned because you didn't brute-force it—you set the geometry up properly.
This is where the stage rewards anyone who pokes around. The third storage crate is out of the way, on a higher platform beyond lasers and more ramp work, and it's easy to finish the stage without ever seeing it. But it's worth the detour for the Arms INSP Kits and the extra materials that add up over time. By the time you're leaving, you've basically learned Endfield's puzzle language: terminals aren't buttons, they're tools, and sometimes the smartest move is to take the long route—especially if you're thinking about when to buy Arknights endfield boosting and want your resources to stretch further.