Shield Tank One-Button Threat Macro [Requires Defensive Stance] (Concise Annotations)

Step 1: Open the Heitu client → click "Super Macro" → create a new macro → paste the code below.

Step 2: Create a regular macro in-game with /s S DTank_Main(), bind it to a key.

-- ============ Shield Tank One-Button Threat Macro [Defensive Stance] ============
-- Usage: /s S DTank_Main()
-- Priority: Life Gem + Last Stand > Dual Trinkets > Bloodrage > Battle Shout (Sunder >= 3) > Taunt > Demoralizing Shout (5 Sunder) > Revenge > Maintain 5 Sunder > Shield Slam > Heroic Strike > Shield Block > Cleave
-- Notes: Auto Life Gem at 41% HP, auto Last Stand at 26% HP; Bloodrage when rage < 26; Demoralizing Shout at full Sunder stacks; Revenge for rage dump; Shield Slam for threat filler; high rage dump
-- Manual skills: Shield Wall, Challenging Shout
function DTank_Main()
    -- ====================== Constants: Skill/Trinket IDs ======================
    -- Rage, raid buffs
    local SPELL_BLOODRAGE    = 2687    -- Bloodrage: available when rage < 26
    local SPELL_BATTLE_SHOUT = 25289    -- Battle Shout: refresh when Sunder >= 3 and buff about to expire
    local SPELL_TAUNT        = 355        -- Taunt: grab aggro when target isn't on you
    local SPELL_PAIN_SUPPRESS = 12975   -- Last Stand: auto-use when HP < 26%

    -- Threat/mitigation skills
    local SPELL_SUNDER_ARMOR = 11597    -- Sunder Armor: maintain 5 stacks
    local SPELL_REVENGE      = 11601    -- Revenge: priority rage dump when it procs
    local SPELL_DEMORALIZE    = 11556    -- Demoralizing Shout: at 5 Sunder, refresh before debuff expires
    local SPELL_SHIELD_SLAM  = 23922    -- Shield Slam: threat filler
    local SPELL_SHIELD_BLOCK = 2565     -- Shield Block: rage > 45, activate when Shield Slam is ready

    -- Rage dump skills
    local SPELL_HEROIC_STRIKE= 25286    -- Heroic Strike: medium-high rage dump
    local SPELL_CLEAVE       = 20569    -- Cleave: high rage dump fallback

    -- Survival trinket
    local ITEM_LIFE_GEM      = 19341    -- Life Gem: heal when HP < 41%

    -- DPS trinkets
    local ITEM_SPIDER        = 22954    -- Kiss of the Spider
    local ITEM_BUG_BADGE     = 21670    -- Badge of the Swarmguard

    -- ====================== State pre-read ======================
    local me = GetMeInfo()
    local inCombat = IsCombat()
    local rage = Power(1)
    local brCD = SCT(SPELL_BLOODRAGE)
    local shoutLeft = AuraRemainingTime(SPELL_BATTLE_SHOUT)
    local tauntCD = SCT(SPELL_TAUNT)
    local painSupCD = SCT(SPELL_PAIN_SUPPRESS)
    local demoralizeCD = SCT(SPELL_DEMORALIZE)
    local demoralizeDebuffDur,_ = TART(SPELL_DEMORALIZE)
    local ssCD = SCT(SPELL_SHIELD_SLAM)
    local sbCD = SCT(SPELL_SHIELD_BLOCK)
    local spiderCD = SCT(ITEM_SPIDER)
    local bugBadgeCD = SCT(ITEM_BUG_BADGE)
    local sunderDur, sunderStack = TART(SPELL_SUNDER_ARMOR)
    local lifeGemCD = SCT(ITEM_LIFE_GEM)
    local hpPercent = me and (me.health / me.maxHealth * 100) or 100
    local isTargetSelf = TTIS()

    -- ====================== 1. Survival ======================
    if inCombat then
        -- Life Gem first
        if lifeGemCD <= 0 and hpPercent < 41 then
            M('/use Life Gem')
            lifeGemCD = SCT(ITEM_LIFE_GEM)
        end
        -- Last Stand
        if hpPercent < 26 and painSupCD <= 0 then
            S(SPELL_PAIN_SUPPRESS)
            painSupCD = SCT(SPELL_PAIN_SUPPRESS)
        end
    end

    -- ====================== 2. Auto Trinkets ======================
    if inCombat then
        if spiderCD <= 0 then
            M('/use Kiss of the Spider')
            spiderCD = SCT(ITEM_SPIDER)
        end
        if bugBadgeCD <= 0 then
            M('/use Badge of the Swarmguard')
            bugBadgeCD = SCT(ITEM_BUG_BADGE)
        end
    end

    -- ====================== 3. Rage ======================
    if brCD <= 0 and rage < 26 then
        S(SPELL_BLOODRAGE)
        rage = Power(1)
        brCD = SCT(SPELL_BLOODRAGE)
    end

    -- ====================== 4. Battle Shout ======================
    if inCombat and shoutLeft < 2000 and rage > 9 and sunderStack >= 3 then
        S(SPELL_BATTLE_SHOUT)
        rage = Power(1)
    end

    -- ====================== 5. Taunt ======================
    if inCombat and not isTargetSelf and rage > 9 and tauntCD <= 0 then
        S(SPELL_TAUNT)
        tauntCD = SCT(SPELL_TAUNT)
    end

    -- ====================== 6. Demoralizing Shout ======================
    if inCombat and sunderStack == 5 and demoralizeDebuffDur < 2000 and rage > 9 and demoralizeCD <= 0 then
        S(SPELL_DEMORALIZE)
        rage = Power(1)
        demoralizeCD = SCT(SPELL_DEMORALIZE)
    end

    -- ====================== 7. Revenge ======================
    if CanDefensiveStrike() and SCT(SPELL_REVENGE) <= 0 and rage > 4 then
        Spell(SPELL_REVENGE)
        rage = Power(1)
    end

    -- ====================== 8. Maintain 5 Sunder ======================
    if (sunderStack < 5 or sunderDur < 3000) and rage > 14 then
        S(SPELL_SUNDER_ARMOR)
        rage = Power(1)
        sunderDur, sunderStack = TART(SPELL_SUNDER_ARMOR)
    end

    -- ====================== 9. Shield Slam ======================
    if rage > 24 and ssCD <= 0 then
        S(SPELL_SHIELD_SLAM)
        rage = Power(1)
        ssCD = SCT(SPELL_SHIELD_SLAM)
    end

    -- ====================== 10. Heroic Strike ======================
    if rage > 36 then
        S(SPELL_HEROIC_STRIKE)
        rage = Power(1)
    end

    -- ====================== 11. Shield Block ======================
    if rage > 45 and sbCD <= 0 and ssCD <= 0 then
        S(SPELL_SHIELD_BLOCK)
        rage = Power(1)
        sbCD = SCT(SPELL_SHIELD_BLOCK)
    end

    -- ====================== 12. Cleave ======================
    if rage > 74 then
        S(SPELL_CLEAVE)
        rage = Power(1)
    end
end