Dark Serpent (Mantura)

Base Form

Awakened Form


Grade ★★★
Type HP
Get From Scroll of Light & Darkness, Temple of Wishes
Awakened New skill: [Poison Mist]
Good For DB10, ToA, PvP Offense
Skill Up Info Worth fully skilling up, but use family skill ups instead of Devilmons

fire fire fire fire fire


Grade ★★★ ★★★★ ★★★★★ ★★★★★★
Level Min Lv. 25 Min Lv. 30 Min Lv. 35 Min Lv. 40
HP 1995 3600 2880 4905 3915 6660 5325 9060
ATK 124 223 178 303 242 412 329 560
DEF 107 192 154 261 209 355 284 483
HP 2175 3930 3135 5340 4275 7260 5805 9885
ATK 133 240 192 327 261 444 355 604
DEF 121 218 175 297 238 404 323 549


Unawakened 99 15 50 15 0
Awakened 100 15 50 15 0



Leader Skill: Increases the HP of an ally monster in the Arena by 21%.

Skill 1: Sonic Boom [400%ATK]: Attacks the enemy with a strong sonic boom and remove a beneficial effect with a 75% chance.

  • Lv.2 Damage +5%
  • Lv.3 Damage +5%
  • Lv.4 Damage +5%
  • Lv.5 Damage +5%
  • Lv.6 Damage +15%

Skill 2: Dark Blast [100%ATK + 16%HP]: Attacks all enemies to decrease their Attack Speed for 2 turns. The damage of this skill will increase according to your MAX HP. (Reusable in 3 turns)

  • Lv.2 Damage +10%
  • Lv.3 Damage +10%
  • Lv.4 Damage +10%
  • Lv.5 Cooltime Turn -1

Skill 3: Poison Mist (Awakened) [28%HP]: Attacks all enemies, weakens their Defense and deals Continuous Damage for 2 turns. The damage of this attack is proportionate to your MAX HP. (Reusable in 5 turns)

  • Lv.2 Damage +10%
  • Lv.3 Damage +10%
  • Lv.4 Damage +10%
  • Lv.5 Cooltime Turn -1


Rune Recommendations

CC Utility/ TOA – Despair/Focus (Spd/Hp%/Hp%)

Site Review


  • GB10 – (Rating: 7/10) Can be a bruiser, debuff caster and stripper for your team. His 2nd and 3rd skill deals damage proportionate to max HP so you don’t need ATK stats to deal good damage. Most importantly, he has 2 AOE attacks and applies def break,slow, and DoT which makes it easier to kill enemy waves including the boss stage. his strip can also help remove DEF and ATK buff of boss crystals.
  • DB10 – (Rating: 8/10) Highly recommended for starters of DB10. 2 AOE attacks with slow, def break and DoT to clear the waves faster, also very useful to slow crystals that gives ATB and immunity to boss. Its 1st skill is very useful in case the dragon gets immunity so he can strip and reapply debuffs again. Its stats are also good enough to tank 1 or 2 boss attacks in case the dragon steals a turn. Rune him a speedy unit to attack frequently.
  • NB10 – Not recommended


  • R5 – Not Recommended
  • Element Rift Beasts – Not Recommended

ToA: (10.0/10) Highly recommended since its skill kit is perfect for crowd control. Keep in mind that hard cap of accuracy is 45% for PVE, allocate the remaining stats on its HP and SPD. The key in clearing TOA is constant CC and DoT and 2 of its skills fullfill the job. 2nd skill is AOE slow, 3rd skill is def break and DoT. Pair him with units like Baretta and Mav for maximum efficiency.

PvP: (Rating: 8/10) A powerful defense breaker for PvP. His tanky stats allows him to easily survive in Shield Will comps, while his HP-scaling AoE attacks means he can finish the job when things gets rough. While he is for sure outclassed by Galleon, he’s still a viable monster for non-attack scaling cleave teams.

How to Counter

Mantura is commonly used on PVE but if ever you encounter it on Arena or GW, bring a high spd def breaker and kill him in your first 2 turns because his base DEF is low. Moreover, it does not deal heavy damage in a number of turns but what makes it useful for a team is its set-up debuffs (def break and slow). Make sure to kill him 1st before it applies debuff on your team. Also be aware that most Mantura has high accuracy so be careful in bringing low resistance and slow units.

Other advice:

  • Mantura needs good runes to flourish. Stat priority in order: Accuracy (until 45%), HP, SPD, and DEF.
  • He can also be used in Wombo Combo set-up for Akhamamir based teams because additional damage is inflicted the more debuffs are applied to enemies.

Editor’s Note

Mantura is useful from early to end-game scenario and highly recommended to 6*. He is a staple unit for ToA Normal/Hard because its skills are good for crowd control. Also, this unit does not have element disadvantage when attacking which means you are more likely to land the debuffs against PVE (just make sure Accuracy is at least 45%). You need to equip good runes for Mantura to be effective. Its base stats are not very high and you need a good amount of SPD, HP, and DEF for survivability. It is a nat 3 unit so it is easy to max his skills.

Patch Notes

Updated 2016.3.31

  • Dark Blast: The skill will now target all enemies instead of a single target. Damage changed according to the target change.
  • Sonic Boom: Damage increased by 8%. Chance to remove the beneficial effect increased from 50% to 75%.
  • Poison Mist: Changed from inflicting damage proportionate to the Attack Power to inflicting damage proportionate to your MAX HP. Weakens the enemy’s Defense for 2 turns with a 50% chance and inflicts continuous damage for 3 turns-> Weakens the enemy’s Defense for 2 turns with a 100% chance and inflicts continuous damage for 2 turns
Our Rating
User Rating

Monster Rating

  • Dungeon - 8.5/10
  • Arena Offense - 8/10
  • Arena Defense - 5.5/10
  • Guild War Offense - 7.5/10
  • Guild War Defense - 5/10
  • ToA - 8.5/10
  • Raid - /10


Excellent monster for DB10 and ToA. Definitely a great monster to build

Comments Rating 6.24/10 (5 reviews)


Amazing 3rd Skill
Strong damage while being tanky
Short cooldowns


Low base stats
Average base speed

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