[ddad]Sniper Duel is a challenge in Daydream all Day, a mod for The Binding of Isaac.
Note: this list does not include characters' default starting items.
Increases enemies' shot speed.
When the crossair gets close to an enemy, Isaac begins to charge, then he'll shoot at the crossair, dealing 10x Isaac's damage. The charge speed can be affected by Isaac's tears stat.
The following is unlocked for completing the [ddad]Sniper Duel challenge: Water Drop