Key Mechanic:
Attack Pattern
Initial Sleep → Wake → Slashes → repeat
Initial Sleep
Sleep
Wake
Applies 10 Strength
Sleep
Sleep
Slashes
15 damageDeals 15 damage. (Ascension: 17)
How to Beat Bygone Effigy
Other Act 1a Bosses
Vantom
173 HP · Medium
A shadow creature that shields itself with Slippery stacks, absorbing your first hits before revealing its true vulnerability.
Ceremonial Beast
252 HP · Medium
A two-phase beast that ramps damage with Strength and punishes you with the Ringing debuff when stunned.
Kin Priest
190 HP · Hard
A trio fight: the Kin Priest hides behind two Kin Followers, applying debuffs while its minions deal escalating damage.
Phrog Parasite
61 HP · Hard
Byrdonis
91 HP · Hard
Try the Draft Assistant
Build a deck and get real-time synergy recommendations — no other tool does this.