Cart Cannon Problem With My Custom Weapon

[Mpsmith]

hi All rAthena member I've a Problem with Cart Cannon With my Custom Weapon

Ok First You See The Damage of Cart Cannon When Use Other Weapon

https://www.youtube.com/watch?v=pDoGUXP61-c

& Try To My Custom Weapon

https://www.youtube.com/watch?v=B8SIcmb6awc

If You Think I've Wrong a Script This Weapon

I've Attach Script Item_db of This Weapon

13438,magical_blade_,Magical Blade,4,10000,,200,165:105,,1,2,0x000654E2,15,2,2,4,105,1,881,{bonus bMatk,110; bonus3 bAutoSpell,13,5,50; if(getrefine()>2) { bonus3 bAutoSpell,19,5,50; } if(getrefine()>4) { bonus3 bAutoSpell,14,5,50; }  if(getrefine()>6) { bonus3 bAutoSpell,20,5,50; } if(getrefine()>8) { bonus3 bAutoSpell,90,5,50; }},{},{}

Anyone Can Help Me ?