Azeos the Sky Titan

Swoops down onto the giant glimmering crystal in its nest and destroys it, which is what starts the fight.

Circles high above the arena out of reach while nobody is fighting it and it sits at full health, and only comes down when a player walks into its nest.

Screeches and calls down up to thirty lightning pillars in one of four shapes, scattered around the players, a ring twelve tiles out that closes in, or a wall that sweeps across the arena, and each pillar burns the ground it crosses for four seconds.

It puts these on the ground:

Bird Boss Beam

Screeches and drops boulders around the arena when a player is within twenty tiles, three for each player when one or two are fighting and two each beyond that, up to twelve standing at once.

It puts these on the ground:

When enraged its lightning pillars travel forty percent faster.

Pile of Chum Idolx1

Stillwater Echo-Mapx1

Not dropped once this map has been scanned in the world.