- OVERVIEW -Crystal Defense
Crystal Defense waves, boss cadence, keys, coins, and Anti Magic route.
Crystal Defense is located at the back of Punch Island in Sea 2.
The mode costs 1 Crystal Key to enter and asks you to protect the crystal from enemy waves.
A random boss spawns every 5 waves, and that boss can drop both Anti Magic and Demon Wing.
- DROP TABLE -What Falls
Entry item
Crystal Key
Crystal Key
Crystal Key source
Any Sea 2 NPC
Any Sea 2 NPC
Boss waves
Random boss every 5 waves
Random boss every 5 waves
Estimated 100%-luck boss-drop checks
Anti Magic sits at about 0.048% to 0.064%, while Demon Wing sits at about 0.060% to 0.080%, using 819.8% panel luck as the normalization anchor.
100%
Shown wave 40 checks
Anti Magic 0.5224% and Demon Wing 0.653% at wave 40 with 819.8% luck.
0.5224%
Drop-rate trend
Later waves still look better for farming, with both Anti Magic and Demon Wing climbing higher on the shown boss checks deeper into the run.
Later waves still look better for farming, with both Anti Magic and Demon Wing climbing higher on the shown boss checks deeper into the run.
Other confirmed boss-wave rewards
Devil clan, Demonic bloodline, Demon Dweller title
Devil clan, Demonic bloodline, Demon Dweller title
+1 drop interaction
Current testing suggests +1 drop buffs do not increase Crystal Coin payouts, matching the way Boss Rush currency works.
Current testing suggests +1 drop buffs do not increase Crystal Coin payouts, matching the way Boss Rush currency works.
Crystal Key
Entry item Spend 1 Crystal Key to start each Crystal Defense run, with the key currently tracked as dropping from any Sea 2 NPC.
Entry item Spend 1 Crystal Key to start each Crystal Defense run, with the key currently tracked as dropping from any Sea 2 NPC.
Crystal Coin
Mode currency Used for Defense Merchant purchases and Defense Upgrades. Current new-server checks point to about 3 Crystal Coins on lower waves, with later waves paying more, while the exact per-wave table is still being checked live. Current testing suggests +1 drop effects do not raise Crystal Coin payouts.
Mode currency Used for Defense Merchant purchases and Defense Upgrades. Current new-server checks point to about 3 Crystal Coins on lower waves, with later waves paying more, while the exact per-wave table is still being checked live. Current testing suggests +1 drop effects do not raise Crystal Coin payouts.
- MATERIALS -Bring The Bundle
OK
Core objective
Protect the crystal from waves of enemies for as long as possible
OK
Entry item
Crystal Key
OK
Crystal Key source
Any Sea 2 NPC
OK
Other confirmed boss-wave rewards
Devil clan, Demonic bloodline, Demon Dweller title
OK
Best AFK spot
Middle of the lane or directly inside the crystal
OK
+1 drop interaction
Current testing suggests +1 drop buffs do not increase Crystal Coin payouts, matching the way Boss Rush currency works.
OK
Shop
Defense Merchant
OK
Upgrade shop
Defense Upgrades NPC
OK
Crystal Key
Entry item Spend 1 Crystal Key to start each Crystal Defense run, with the key currently tracked as dropping from any Sea 2 NPC.
OK
Crystal Coin
Mode currency Used for Defense Merchant purchases and Defense Upgrades. Current new-server checks point to about 3 Crystal Coins on lower waves, with later waves paying more, while the exact per-wave table is still being checked live. Current testing suggests +1 drop effects do not raise Crystal Coin payouts.
GATHERED - 0 / 10
READY TO BUY