fix(Weapons/AcidWind): 调整灵魂等级对f属性的影响系数

将f属性受灵魂等级影响的系数从25降低到15，以平衡武器性能

scripts/Contents/Weapons/AcidWind.gd

@@ -12,7 +12,7 @@ func update(to: int, origin: Dictionary, _entity: EntityBase):
 	origin["p-offset"] *= soulLevel
 	origin["s-count-max"] *= soulLevel
 	origin["weakatk"] += 0.075 * to * soulLevel
-	origin["f"] += 25 * (soulLevel - 1)
+	origin["f"] += 15 * (soulLevel - 1)
 	return origin
 func attack(entity: EntityBase):
 	for bullet in BulletBase.generate(