Suiren — guide

In short

Suiren is an Epic Force Attack champion whose value comes from debuffs, not damage: 5% Poison, Weakness and an AoE 60% Decrease DEF. He peaks on Clan Boss (4.5/5) and is average everywhere else. Build priority is low — gear him for Clan Boss and Faction Wars, otherwise he is vault and fusion material.

Strengths

• AoE 60% Decrease DEF for 2 turns on all enemies, 60% (80% booked) chance — a setup debuff for any AoE nuker.
• 5% Poison for 2 turns at 40% (50%) per hit on a two-hit A1 — two rolls every turn, so it stacks nicely on Clan Boss.
• 25% Weakness for 2 turns from his two-hit A2 at 60% (70%) — lowers boss damage against your team.
• 60 Accuracy aura in Dungeons for the whole team, free value.

Weaknesses

• Low base ATK (1,310) and modest multipliers — he is not a real damage dealer.
• 99 base SPD and a 4-turn cooldown on his AoE — slow debuff cycling.
• No control and no self-survival; the author does not recommend a PvP mastery page at all.
• Weak zones: Doom Tower (1.0), Hydra (2.0), dungeons (2.0), Hard modes (2.0).

Where to use

By ratings: Clan Boss first (4.5) is his home, then Chimera (3.5) and Faction Wars (3.5), where he fills the debuffer slot and brings the aura. Arena (3.0) only in specific setups, pairing his Decrease DEF with an AoE nuker. Skip Hydra, dungeons, Hard modes and Doom Tower with him.

Stats and gear

Priority: SPD, then ACC, then survivability. Rough targets: SPD 170–200, ACC 200–250 so debuffs land on Clan Boss and Chimera, everything else into HP% / DEF% chest and gloves; crit stats only if you actually use him for damage. Sets: Speed, Divine Speed and Perception as the debuffer base; Relentless, Savage or Lethal only in a damage build.

Masteries and blessings

Offense tree with Pierce Defenses, Pouncing Strike and Boss Slayer as the key picks; fill out Support for accuracy and Defense for survivability. The PvP mastery page is not recommended. Blessings: Phantom Touch for damage, Commanding Presence for team support, Cruelty as an alternative. Relics: Irethi Coronet and Arachnelixir.

Tomes

Book the A3 only: take the −1 cooldown at level 6 first, then the debuff chance up to 80%. Do not spend tomes on A1 or A2 — he is not a priority champion and the books are better used elsewhere.

Verdict

Vault (fusion): keep him for Faction Wars and Clan Boss, but he does not deserve heavy gear or tome investment.