how to change buylist with 2-3 ingredients

[puya4ever]

Hi to everyone . I want to change my gm shop to buy a weapon or a armor with 2-3 ingredients :

So i have :

 

<item id="1">
    <ingredient id="5575" count="20"/>
    <production id="13432" count="1"/>
    <production id="13438" count="1"/>
    <production id="13137" count="1"/>
    <production id="13439" count="1"/>
    <production id="13440" count="1"/>
  </item>

 

it's correct to put

   <ingredient id="5574,57,39015" count="20+/>

??

[AnsS]

<item id="1">

    <ingredient id="5575" count="20"/>

    <ingredient id="57" count="20/>

    <ingredient id="39015" count="20/>

    <production id="13432" count="1"/>

    <production id="13438" count="1"/>

    <production id="13137" count="1"/>

    <production id="13439" count="1"/>

    <production id="13440" count="1"/>

  </item>