Thorium Helheim

v1.5.2 
-Added boss health bar changes to Star Scouter, Queen Jellyfish and Granite Energy Storm. They now show a shield when damaging their minions during their minion phases.
-Queen Jellyfish's Royal Jellies, Star Scouter's Cores, Lich's Phylactery and Granite Energy Storm's orbiters are now affected by health and speed configs. They are now also buffed by Calamity boss rush stat scaling.
-Fixed incorrect stat scaling for Granite Energy Storm's orbiters, causing the Coalesced Energies (rocks) to have way more health than Encroaching Energies (vortices).
-Fixed Granite Energy Storm's orbiters making abrupt turns when the boss changes rotation direction. This caused unfair hits during some attacks.
-Star Scouter and Granite Energy Storm reprise.
-Added Challenge Achievements, achievements that are obtained by beating a boss in a certain way. Only Star Scouter has one for now.
-Added an aerial variant of Queen Jellyfish's dive attack due to the fact that she can get stuck and despawn doing it if the closest land or water is too far down.
-Added 6 new items which were my art challenge submissions from Thorium Mod's discord.
-Added a config to make Abyssion required in progression, this way you won't ever forget about their existence.
-Added a death animation for Granite Energy Storm.
-Fixed Zephyr's Ruin having odd behaviors with certain enemy types.
-Fixed broken visuals with Queen Jellyfish.
-Fixed Viscount and Queen Jellyfish having issues with speed setting.
-Fixed Viscount's targeting being broken in multiplayer.
-Fixed Viscount's AI being completely broken if the world does not have any Blood Chambers.
-Fixed Borean Strider's legs taking 3x more damage instead of 3x less.
-Viscount now properly takes damage from bats that are deflected by the player.
-Reworked Abyssion, Viscount, Queen Jellyfish, Granite Energy Storm, Borean Strider, and Star Scouter now all have public static variables that change their damage dealt for most projectiles for modpack creators.