Sand Wars like:

<spawns>
    <spawns safe="true" kit="spawn">
        <spawn team="blue" yaw="180">
            <cuboid min="x,y,z" max="x,y,z"/>
            <cuboid min="x,y,z" max="x,y,z"/>
            <point>x,y,z</point>
        </spawn>
        <spawn team="red" yaw="0">
            <cuboid min="x,y,z" max="x,y,z"/>
            <cuboid min="x,y,z" max="x,y,z"/>
            <point>x,y,z</point>
        </spawn>
    </spawns>
    <default yaw="90"><cylinder base="x,y,z" radius="r" height="0"/></default>
</spawns>

Airship Battle like:

<spawns>
    <spawn team="blue" yaw="180"><cuboid min="x,y,z" max="x,y,z"/></spawn>
    <spawn team="red" yaw="0"><cuboid min="x,y,z" max="x,y,z"/></spawn>
    <default yaw="90"><cylinder base="x,y,z" radius="r" height="0"/></default>
</spawns>

Battleships like:

<spawns>
    <spawn team="blue" yaw="0"><cuboid min="x,y,z" max="x,y,z"/></spawn>
    <spawn team="red" yaw="180"><cuboid min="x,y,z" max="x,y,z"/></spawn>
    <default>
        <point yaw="90"><cuboid min="x,y,z" max="x,y,z"/></point>
        <point yaw="270"><cuboid min="x,y,z" max="x,y,z"/></point>
    </default>
</spawns>