/**
     * Strategy (decreasing priority):
     *  - Choose defensive orders
     *  - Choose offensive orders
     */
    private static void computeOrders() {
        myAttackHero = myHeroes.iterator().next();
        Queue<Hero> heroesToCompute = new LinkedList<>(myHeroes.stream()
            .filter(hero -> hero != myAttackHero)
            .collect(Collectors.toList())
        );
        computeDefensiveOrders(heroesToCompute);
        if (myAttackHero != null) {
            computeOffensiveOrders(myAttackHero);
        }
    }

    /**
     * Strategy (decreasing priority):
     *  - Use wind spell (save the base or farm wild mana)
     *  - Move toward near base targets
     *  - Move toward threat targets
     *  - Generate wild mana
     *  - Patrol near the base to detect spiders
     */
    private static void computeDefensiveOrders(Queue<Hero> heroesToCompute) {
        computeDefensiveWindOrders(heroesToCompute);
        computeDefensiveShieldOrders(heroesToCompute);
        computeNearMyBaseTargetOrders(heroesToCompute);
        computeThreatTargetOrders(heroesToCompute);
        computeWildManaTargetOrders(heroesToCompute);
        computeDefensivePatrolOrders(heroesToCompute);
    }

    /**
     * Strategy (decreasing priority):
     *  - Use wind spell on spider if it can remove instantly 1 hp to enemy base
     *  - Use shield on spider if it guarantees the spider can reach the enemy base before the shield expires
     * and have enough hp to survive Constants.HERO_DAMAGE damage per turn until then
     *  - Use wind spell on spiders to move them toward the enemy base, without bringing the enemy heroes
     *  - Use control spell on his heroes to protect in base spiders if it can prevent wind on unshielded spider
     * or damage on shielded spider
     *  - Move toward the closest spider near hisBase to assist it, not damaging it
     *  - Move toward the visible spiders to spell them. Score the possible positions to
     * maximise the number of spiders in wind range and minimise the damage dealt to them
     *  - Patrol near enemy base to detect close spiders
     */
    private static void computeOffensiveOrders(Hero hero) {
        computeKillerWindOrder(hero);
        computeKillerShieldOrder(hero);
        computeOffensiveWindOrder(hero);
        computeOffensiveControlOrder(hero);
        computeTrackNearHisBaseSpiderOrder(hero);
        computeOffensiveMoveToSpellOrder(hero);
        computeOffensivePatrolOrder(hero);
    }