this mod that brings a strong boss and weapon to minecraft.
Boss:Tsar
Tsar, 315 HP, 25 damage cap and 4 armor points. has a variety of strong attacks:
Attack 1:
Tsar strikes the ground, knockbacks all nearby mobs and inflict slowness effect. (Deals 7 + max health / 10 damage)
Attack 2:
Tsar summons 3 zombies.
Attack 3:
Tsar begins to spin, drawing all nearby mob towards him. (Deals 3 + max health / 60 damage)
Attack 4:
he unleashes a blue laser from his scepter that ignores immunity frames (deals 0.1 magic damage)
Upon death Tsar drops his scepter.
Weapon:scepter
scepter has 11 damage and attack speed of 1.4. When you hit an enemy with it they get slowness.
Boss Spawning:
Craft his spawn egg using 1 gold block and 8 rotten flesh.
This mod requires Geckolib to work.
More Minecraft Mods
The quality of the boss is very satisfactory! But I don't like that its default attack system is still available. You can completely disable it by giving it melee attack goal with custom range and setting its range value to 0. The mob won't use its basic attack system then.