Sry for poor english :/ Also I'm sry if forum has already guide for problem like this - I'm idiot so i can't find Solution I'm just wanted Fu's bow's velocity makes faster (ex.Hellfire bow) Unpak content file, find projectile folder, open 'Hellfirearrow.projectile' and edited "projectileName" : "hellfirearrow", "physics" : "arrownosticky", "bounces" : 0, "image" : "hellfirearrow.png", "animationCycle" : 0.25, "frameNumber" : 3, "emitters" : [ "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames" ], "timeToLive" : 30, "pointLight" : true, "lightColor" : [235, 126, 2], "power" : 20, "knockback" : 10, "fullbright" : true, "knockbackDirectional" : true, "speed" : 80, "damageKind" : "firebow", "damagePoly" : [ [8, -0.2], [8.5, -0.2], [8.5, 0.2], [8, 0.2] ], "actionOnReap" : [ { "action" : "projectile", "type" : "ignusinvis", "fuzzAngle" : 0, "inheritDamageFactor" : 0.4, "angleAdjust" : 0 } ] } -> "projectileName" : "hellfirearrow", "physics" : "arrownosticky", "bounces" : 0, "image" : "hellfirearrow.png", "animationCycle" : 0.25, "frameNumber" : 3, "emitters" : [ "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames", "fireplasma", "flames" ], "timeToLive" : 30, "pointLight" : true, "lightColor" : [235, 126, 2], "power" : 20, "knockback" : 10, "fullbright" : true, "knockbackDirectional" : true, "speed" : 300, "damageKind" : "firebow", "damagePoly" : [ [8, -0.2], [8.5, -0.2], [8.5, 0.2], [8, 0.2] ], "actionOnReap" : [ { "action" : "projectile", "type" : "ignusinvis", "fuzzAngle" : 0, "inheritDamageFactor" : 0.4, "angleAdjust" : 0 } ] } yeah I only changed speed value and i thought it just works of course it's not works i checked other arrow projectile files, like 'Rimewind' that files didn't have "speed" value IDK why it has not change and other arrow file has not speed value and why i'm damn idiot already checked Weapon Hellfirebow use that projectile file and other gun's bullet speed already have "speed" value 300 does bow has another Velocity Value or etc... I'm really not good at Code problem I'm really sry for blurring English but I'm tried my best for this problem and Thread Thank you for your patients and Kindness @^0^===@)