Genshin Impact is planning a lot of 4-star weapons for the upcoming update. One of those updates is expected to include the support-oriented 4-star bow "Alley Hunter." The bow is expected to provide an attack bonus to the wielding character off-field, thanks to its unique passive ability, Oppidan Ambush.Genshin Impact 1.4 leaks: Alley Hunter bow stats, design, and passive abilities ⚔️Alley Hunter⚔️More information below pic.twitter.com/Db7eDbSQnB— Lumie (@lumie_lumie) February 25, 2021Rarity: 4-starSecondary stats: ATK%Passive ability: Oppidan AmbushPassive description: When the bow-wielding character is present in the party but not on the field, their DMG is increased by 2% per second, up to a maximum of 20%. When the character is on-field for more than four seconds, the damage buff is decreased by 4% per second until it reaches 0%.Item description:An intricate, opulent longbow. It once belonged to a gentleman thief who was never caught.The Alley Hunter bow has a base attack of 44, which goes up to a maximum of 565 at level 90. The secondary stats have a base value of 6% ATK bonus, which goes up to 27.6% at level 90.ALSO READ: Genshin Impact's upcoming character and weapon banners explained: Is Hu Tao coming next?Refinement stats:The leaked 4-star weapon Alley Hunter's passive ability becomes even greater after refining it using duplicate products.Upon refining to R2 / R3 / R4 / R5 when the bow-wielding character is present in the party but not on field, the DMG will increase by 2.5% / 3% / 3.5% / 4% per second, up to a maximum of 25% / 30% / 35% / 40%. When the character is on-field for more than four seconds, the damage buff is decreased by 5% / 6% / 7% / 8% per second until it reaches 0%.ALSO READ: Genshin Impact V1.4 leaks: Windblume Festival event shop and coupons revealedMore information: https://t.co/UMCC25LHUT— Lumie (@lumie_lumie) February 25, 2021The refinement stats are a little strange as the rate of DMG buff reduction also increases with each level of refinement. This makes the character more vulnerable to on-field presence for a longer duration. The massive increase in damage also helps compensate for the same. The weapon might become part of the V1.4 update at a later stage. Characters like Fischl and support-Ganyu, who spend maximum time off-field, can benefit the most from these passive buffs in Genshin Impact.ALSO READ: Genshin Impact: When will 1 billion Primogems be distributed in the "Wish Upon a Lantern" event.