The Grave of Venom takes Challenge Mode to the next level, pushing your tank’s limits under brutal affixes and rising survival pressure. Victory demands a balance of self-sustaining tanks, reliable healers, and damage dealers who can thrive even when support slots are stacked for survival.

⚙️ Key Strategies:
🛡️ Build a strong frontline — use tanks with powerful self-sustain like Horrus, Garius, Berengar, Grishnaar, or Eurion. Pair with healers like Estella or Gillian, and reinforce with survival supports such as Adolphus, Oggok, or Felosia.

⚔️ Smart damage choices — when defense is the priority, lean on independent damage dealers like Tonalnan, Isitarian, or Premtsa. For synergy-driven offense, try Gerthin + Bleddyn, Hvitar + Lossenia, or Lelwanis + Bernade.

🔮 Crystal focus — early game, stack survivability with Attack Penalty, healing, shields, and Damage Reduction. As your power grows, shift toward reward-boosting crystals like Luck, Rare Treasure, and Opportunity.

💡 Mastery Skill Tip:
Tidal Surge is the top choice here — it shields the entire team while striking Wisps. Ocean’s Wrath offers limited healing, and Wave Breaker’s long ramp-up doesn’t suit the escalating damage in Challenge Mode.

🖼️ Check the infographic for detailed team builds, crystal combos, and affix countermeasures to withstand the venomous trials of this dungeon!📥 Download the Reborn version and enter the world:
https://dragonheir.sgrastudio.com/
📚 Explore the official Wiki for guides & tips:
https://www.dragonheir.info/