Cryston always feels like it's "later me's problem" in Arknights: Endfield—right up until you're staring at a locked upgrade and a sad, empty inventory. If you're already knee-deep in builds and farming routes, Arknights endfield boosting can be a handy option when you just want to keep momentum instead of spending another night circling the same nodes. Either way, once Cryston becomes the choke point, you've gotta treat it like your main project, not a side drop.
Build a Crafting Routine
Your base Crafting Stations are still the most reliable pipeline, but the trick is making it boring and repeatable. Keep a steady stash of Energy Crystals, Ore Fragments, Refined Metal, and Energy Cores, and don't wait until you hit zero to start cooking—queue it when you log off or swap activities. A lot of players mess up by crafting on a low-tier station "just this once," then wonder why their materials vanish. Upgrade your stations as soon as it's realistic, because efficiency matters more than it sounds; over a week, the savings are huge. Also, run quick gathering loops with a purpose: pick two inputs you're short on and farm those, not whatever happens to be nearby.
Get Extra Cryston Without Thinking Too Hard
Events are where the game quietly fattens your wallet, so if a limited-time banner or mission set shows up, treat it like a priority, even if you're not hyped for the story. You'll usually get better Cryston value per minute than standard content. After that, your daily and weekly tasks are the "slow drip" that keeps you from crashing between big crafting sessions. Don't overcomplicate it—knock them out while you're doing your normal exploration. And if you've got the power for it, push higher-level missions in resource-heavy zones. The drops can be streaky, sure, but a couple of good runs can cover the gaps when your base inputs are lagging.
Spend It Like You'll Need It Tomorrow
Cryston disappears fastest when you upgrade on impulse. Keep your priorities simple: first, your main carry squad's evolution steps and core skills; second, the upgrades that improve your base output; third, anything that's genuinely blocking progress. Gear crafting is the classic trap—cool now, replaced soon. If you're unsure, sit on the Cryston for a day and see what you actually run out of during play. And if you're trying to stay efficient, track what costs Cryston the most in your next two upgrade goals, then farm inputs to match that plan, not your mood. If you ever decide you'd rather skip the slowest part of the grind, U4GM is known for game currency and item services that can help you stay focused on building and clearing instead of endlessly scraping for materials.