var item_slot = 3; //Inventory slot of item to be upgraded

var scroll_slot = 1; //Inventory slot of 1000g scroll (T1)

var scroll2_slot = 2; //Inventory slot of 40000g scroll (T2)

var max_item_level = 9; //Max level to be upgraded to

var item_to_upgrade = "bow" //Name of item to be upgraded
setInterval(function () {
//Buy an item_to_upgrade if there is nothing in item_slot
    if (!character.items[item_slot])
        parent.buy(item_to_upgrade, 1);

//If scroll_slot is empty buy 200 more T1 scrolls
    if (!character.items[scroll_slot])
        parent.buy("scroll0", 200);

//If max_item_level is above 7 this will buy a T2 scroll if scroll2_slot is empty
    if (max_item_level > 7) {
        if (!character.items[scroll2_slot])
            parent.buy("scroll1", 1);
    }


//Upgrades items until the max_item_level is reached
    if (max_item_level <= 7) {
        if (character.items[item_slot].level < max_item_level) {
            upgrade(item_slot, scroll_slot); //upgrade using T1 scroll
        }
    } else if (max_item_level > 7) {
        //If the item is below level 7 upgrade using T1 scroll, if the item is level 7 or higher upgrade using T2 scroll
        if (character.items[item_slot].level <= 6) {
            upgrade(item_slot, scroll_slot);
        } else if (character.items[item_slot].level < max_item_level) {
            upgrade(item_slot, scroll2_slot)
        }
    }
}, 1000 / 2);