Insurgent

 is a Hardmode boss that can be fought after defeating Plantera, as the summoning item requires a Temple Key.

While Insurgent is alive, his own theme, "Silence" will play.

Spawn
The Insurgent does not spawn on its own, and requires the player to summon it with a T-Rusted Key. It must be summoned at night.

Behavior

 * The Insurgent will hover above the ground/fly if the player is above it, attempt to dash at the player, shoot skulls at them, etc. At the beginning of the fight, he will rise up through the ground and absorb alot of skulls before beginning the fight.


 * Upon being defeated, Insurgent will start exploding, a sword will strike him, he'll scream while a giant laser comes down and ends the fight. During this, the camera will pan over to Insurgent.

Attacks

 * Does 3 long and fast horizontal dashes at the player;
 * Shoots a burst of skulls at the player, this is indicated by the Insurgent's eyes glowing and a sound effect;
 * Charges up a wave that, if it hits the player, inflicts the Cursed debuff;
 * Slows down, opens his mouth and starts clanging his teeth, releasing up to 10 waves of bones in every direction;
 * Rapidly shoots skulls in every direction.

Phase 2
At 50% health, Insurgent will enter phase 2 where he will charge faster and shoot out 3 rounds of waves instead of 1

In Expert Mode

 * The Insurgent's attacks get much more aggressive alongside summoning up to 6 Chained Specters which act as meatshields