Mortu-Macaab — guide

In short

Mortu-Macaab is a Legendary Spirit HP-type champion from the Demons faction, and his whole identity is the secret skill Doom: two hits that ignore DEF, Shields and Block Damage, and anything he kills cannot be revived. He is an Arena specialist — Arena meta, top damage, but he often fails in solo content. Worth building, with Arena as the priority.

Strengths

• Doom ignores DEF, Shield and Block Damage and blocks revival — a direct answer to revivers and shield-heavy teams.
• 24% Speed aura in all battles, one of the strongest for Classic and Tag Team Arena.
• Passive: when he is attacked, a 20% chance to fill his Turn Meter by 25%, so he gets to his turn faster.
• AoE hit twice with Block Buffs for 2 turns, plus 100% Heal Reduction on his A1 — cuts both healing and buffs.
• Huge HP pool (23,130 at 6★) — he survives the opening burst and lives long enough to trigger Doom.

Weaknesses

• His A1 and A2 multipliers scale off ATK while his base Attack is only 1,145 — on paper he is a tank, not a damage dealer.
• Doom only unlocks with a 10% chance, which is unreliable; in solo content he often fails.
• Poor ratings in Clan Boss (1/5), Hard mode (1/5), Dungeons (2/5) and Doom Tower (1.5/5) — that is not his lane.
• Base Speed of 94 and no control of his own — without a fast team around him he just stands there.

Where to use

Arena is home: Classic Arena (5/5) and Tag Team Arena, where his aura and Doom decide fights. Faction Wars sits at 3.5/5 and Chimera at 2.5/5. Hydra (2/5), Dungeons (2/5), Doom Tower (1.5/5), Clan Boss (1/5) and Hard mode (1/5) are wasted slots — bring someone else.

Stats and gear

Priority: HP% → SPD → ACC. Arena targets: 70–90k+ HP, 200+ Speed (or a slow Stoneskin tank), 200–300+ Accuracy so Heal Reduction and Block Buffs actually land. If you want damage from his A1, add C.RATE/C.DMG, but that is secondary. Sets: Accuracy, Shield, Cruel, Immortal, Perception, Stoneskin, Bolster. Relics: Malefic Talon, Wand of Submission, Essence Quencher.

Masteries and blessings

Main tree is Offense: Pierce Defenses, Piercing Strike, Foekiller, Gathering Momentum; round it out with Support/Defense for Invigorated and extra survivability. Blessings: Polymorph (control protection in Arena), Soul Reap, Lightning Cage.

Tombs

Put Tomes into the A2 first: its final level gives -1 cooldown and extra Block Buffs chance, and it is the button you press every fight. Book the A1 second if you want a more reliable Heal Reduction.

Verdict

Build him — an Arena-meta champion with a unique Doom skill and top-tier damage, but next to useless in PvE content.