Emberward achievements

With a single shot from a Lightning Ball Tower, trigger 15 other Lightning Ball Tower to fire.

On Heroic difficulty, defeat a boss with at least half the rounds remaining.

Pilot an S.C.R.A.B. that has reached level 35.

In the boss level of Sealed Citadel, link all Ancient Devices on the map before the end of round 1.

Clear a level while activating more than three Ancient Devices at the same time.

Build a tower that covers 5 or more tiles, with every tile being a buff tile.

On Normal difficulty or higher, without using an event character, win a run without spending any gold on building towers.

In the Misty Graveyard, survive through wave 20.

Unlock Chunk the Builder.

Unlock Belloc the Pyroguard.

In the Heroic battle against the Grand Artificer, defeat him without activating any Weather Simulators and without letting any Ancient Towers activate.

In the Heroic battle against the Steelrail Overlord, make him cross between carts 9 times.