Hearthstone Battlegrounds: Fast Turn 9 Demon Build Guide

To build a high-stat Demon board by Turn 9 in Hearthstone Battlegrounds, secure Soul Rewinder on Tavern Tier 3 before buying cards that inflict self-damage. Soul Rewinder absorbs hero damage taken during the shop phase, turning self-harm costs into free resources and fueling board-wide buffs without lowering your life total.

Secure Soul Rewinder Before Self-Damaging

Do not buy self-damage cards like Wrath Weaver or Prince Malchezaar without Soul Rewinder in play. Spending hero health to roll or scale early depletes your health pool before your minions can outpace the lobby. If Soul Rewinder does not appear on Tier 3, buy standard tempo minions to stabilize your board rather than forcing the Demon archetype.

Once Soul Rewinder is on your board, every self-inflicted damage trigger provides upside:

Damage Negation: Soul Rewinder rewinds the damage dealt to your hero while gaining Health for each trigger.
Shop Protection: You can safely spend health on shop-phase effects without risking lethal chip damage from future combat rounds.
Stat Acceleration: Each self-damage trigger activates synergy cards that buff your wider board.

Core Demon Engine Minions

Combine self-damage enablers with scaling payoffs across Tiers 3 through 5 to maximize stat generation.

Minion	Tavern Tier	Core Role	Priority Action
Soul Rewinder	Tier 3	Reverses hero self-damage; gains Health	Keep on the board throughout the mid game
Prince Malchezaar	Tier 3	Provides rerolls at the cost of hero Health	Use both free rerolls every turn
Tichondrius	Tier 5	Buffs other Demons when taking damage	Trigger frequent self-damage to grow the board
Ur'zul	Tier 5	Eats tavern minions when Demons are played	Play low-cost Demons to consume tavern stats

Prince Malchezaar grants two refreshes per turn that cost health instead of gold. With Soul Rewinder active, these refreshes cost nothing, giving you an effective two-gold advantage each turn to dig for key upgrades.

Leveling Curve for a Turn 9 Power Spike

To hit maximum stat generation by Turn 9, manage your tavern upgrades around your health stability:

Turns 6–7 (7–8 Gold): Establish Soul Rewinder and pair it with early stat-gain units. Upgrade to Tavern Tier 4 only if your current board can win or take minimal combat damage.
Turn 8 (9 Gold): Upgrade to Tavern Tier 5 if your life total is secure and Malchezaar is providing free refreshes. Tier 5 unlocks your primary scaling engines: Tichondrius and Ur'zul.
Turn 9 (10 Gold): Spend your entire gold pool and free refreshes cycling cheap Demons through your hand. Trigger Tichondrius buffs and feed Ur'zul by clearing out high-stat tavern minions.

If you are below 15 health on Turn 8, delay leveling to Tier 5. Spend your gold stabilizing your immediate combat stats to avoid elimination before reaching your power spike.

Combat Positioning and Scam Counters

Large Demon boards rely on raw Attack and Health, making them targets for Venomous units and Leeroy the Reckless. Adjust your minion order to protect your primary threats:

Lead with utility or Divine Shield: Place a disposable minion or Divine Shield unit first in the attack order to pop opponent Divine Shields and absorb initial Venomous attacks.
Stagger main carries: Position your highest-stat Demon second or third so it attacks after the opponent's immediate scam threats are spent.
Keep Soul Rewinder protected: Place Soul Rewinder toward the back of your lineup to ensure it survives and continues scaling if your board features combat-phase damage triggers.
Avoid Taunt on key carries: Apply Taunt buffs to secondary utility Demons rather than your highest-stat carry to prevent them from dying to targeted single-hit removal.