Boomarang

BOOMARANG_PROJ:
    spell-class: ".instant.ParticleProjectileSpell"
    projectile-velocity: 10
    tick-interval: 1
    max-distance: 20
    special-effect-interval: 1
    hit-radius: 1.5
    hit-ground: true
    hit-players: true
    hit-non-players: true
    stop-on-hit-entity: false
    stop-on-hit-ground: true
    hit-air-at-end: true
    spell-on-hit-air: BOOMARANG_AOE
    relative-offset: 0,1,0
    effects:
        eff1:
            position: special
            effect: particles
            particle-name: redstone
            vert-spread: 0.2
            horiz-spread: 0.2
            count: 10
BOOMARANG_AOE:
    spell-class: ".targeted.AreaEffectSpell"
    horizontal-radius: 50
    vertical-radius: 15
    spell-source-in-center: true
    can-target: caster
    spells: [BOOMARANK_HOMING]
BOOMARANK_HOMING:
    spell-class: ".targeted.HomingMissileSpell"
    range: 100
    target-self: true
    projectile-velocity: 10
    projectile-inertia: 1
    max-duration: 5
    tick-interval: 1
    special-effect-interval: 1
    relative-offset: 0,0,0
    target-relative-offset: 0,1,0
    can-target: caster
    hit-radius: 0.5
    spell: BOOMARANG_DUMMY
    effects:
        eff1:
            position: special
            effect: particles
            particle-name: redstone
            vert-spread: 0.2
            horiz-spread: 0.2
            count: 10
BOOMARANG_DUMMY:
    spell-class: ".targeted.DummySpell"
    helper-spell: true
    effects:
        eff1:
            position: target
            effect: particles
            effect-interval: 1
            particle-name: redstone
            color: FFFF00
            vert-spread: 1
            horiz-spread: 0.5
            count: 10
            offset: 0,1,0