Affray Challenger

function affrayChallenger_onAIUpdate( unit, _ )

    unit:RemoveFlag( 0x0006 + 0x0035, 0x00000100 + 0x02000000 )
    unit:DisableCombat( 0 )
    local value = unit:GetUInt64Value( 0x0006 + 0x000C )
    local target = unit:GetUnitByGUID( value )
    -- dont crash please
    if target then
        unit:AttackReaction( target, 35, 0 )
    end
    unit:RemoveAIUpdateEvent()
end

RegisterUnitEvent( 6240, 21, affrayChallenger_onAIUpdate )