Fyr-gun Isbeil — guide

In short

Fyr-gun Isbeil is an Epic Attack champion from the Dwarves whose whole kit runs on [Bomb] debuffs — she plants them, spreads them and detonates them. She shines in Classic, Tag Team and Live Arena, in Faction Wars and against Bommal, and is close to dead weight in Hydra, Hard mode and Doom Tower. Build priority: ATK first, then ACC, then SPD.

Strengths

• Bombs hit harder on fat targets: +20% damage from Fyrshot and +50% from Tracer Slugs against enemies with MAX HP above 200,000.
• Tracer Slugs' second hit has a 55% chance of [Debuff Spread], copying one [Bomb] onto every other enemy — one target becomes a team-wide detonation.
• Eruptive Volley drops a 25% [Weaken] for 2 turns on all enemies and grants an Extra Turn if it lands on everyone.
• Explosive Phoenix gives her [Revive On Death] for 2 turns whenever an enemy dies from a [Bomb] — real insurance in long fights.
• Bombs plus [Weaken] is a ready-made package for bomb teams and Arena cleaves.

Weaknesses

• The ratings are blunt: Hydra 1.0, Hard 1.0, Doom Tower 1.5 — not her content.
• 5- and 6-turn cooldowns, and bombs only go off after 2 turns — slow tempo.
• Nothing is guaranteed: 75% on the [Bomb]s and [Weaken], 55% on [Debuff Spread].
• Squishy (DEF 881) and slow (SPD 102); bombs are wiped by cleanses and blocked by immunity.

Where to use

Start with Arena — Classic, Tag Team and Live (3.5), where her [Weaken] and bomb spread actually matter. Faction Wars (3.5) is her other home, along with Chimera (3.0) and Bommal. Clan Boss (2.5) is a filler slot at best; dungeons (2.0) and Doom Tower (1.5) are weak, and Hydra/Hard (1.0) should be skipped entirely.

Stats and gear

Bomb damage scales off ATK, so push ATK hard and treat C.RATE/C.DMG as a secondary concern. Get ACC to roughly 200–250 for Arena and Bommal (higher for top leagues), otherwise the bombs and [Weaken] simply won't land. Aim for 180–220 SPD so she moves before the enemy, then dump the rest into HP% and DEF% to survive. From the build list take Accuracy or Perception (the 2-piece ACC bonus), plus Savage, Cruel or Lethal for damage, and Relentless if you want extra turns.

Masteries and blessings

Go down the offensive route and pick up the listed masteries: Enhanced Shot, Expeditious Exploitation, Gathering Momentum, Opening Gambit — accuracy and early-fight damage ramp. For blessings use Phantom touch, and among relics look at Moondeath Orchid and Perched Shadow.

Tombs

Book Tracer Slugs first — it is her main bomb source and the spread, and everything else falls flat without it. Then Eruptive Volley for the [Weaken] and the Extra Turn; Fyrshot and the passive come last.

Verdict

A narrow but fun bomb specialist: she does her job in Arena and Faction Wars, and there is no reason to drag her into the rest of the game.