The Amalgamation

The Amalgamation is a powerful boss that spawns at the end of Hardmode Boss Rush and on wave 7 of Omega Boss Rush.

Attacks
Melee - Punches you for 100 damage.

Amalgamated Roar - Roars, doing 50(?) damage to everyone nearby.

Slaves of Light - Spawns 4 minions similar to Lux 's minions.

Glitched Teleport - Teleports around the closest player, before attempting to punch them for 100 damage.

Tips
Use a mobility move when he teleports to avoid the attack.

Keep away from him unless you're tanky, as he can instantly kill most characters.