need Ideas for powerful enemies.

"Simple" ideas :

• Minions summoned by the boss :
  • Heal the boss and run away from you (Kill minions when they spawn)
  • Rush you to explode (Like you must kill them with a ranged weapon)
  • Rush you and if they hit you, the boss is healed (Like there is many of them, with low life but if you don't pay attention the boss is healed)
  • Shoot you with uncommon effects (Like blindness, slowness, nausea...)
• Powers :
  • Slow projectile, if hit, struck by lightning / explode (like very hard)
  • Phases :
    • One when you can hit
    • One when if you hit, you heal the boss instead of damaging it
  • Every x seconds, the boss gain max health (with a maximum set, so you must kill it fast)
  • Boss jumps at you and destroy nerby blocks

If you can make the boss spawn in an area :
(Like a special dimension or that this teleport you very far away in a summoned area)

• When the boss do "this (Turn red ?)" you must hide in a particular area or you get OS
• The area is getting smaller and smaller

giant super ultra mega herobrine boss that has 784910 health and does 9999 damage

jk

Maybe a boss like this:

Health: 512

Armor: 100 (50) (0)

Damage: 0

Speed: 0 (teleports)

-Instead of the boss fighting you, it is a healer, summoning 2 strong minions and rapidly healing them (1 every 10 ticks?) while also being invincible.

-Once the two minions get to half their health, the boss will enter its 2nd phase to where it starts to teleport in front of the minions (or you) to make you target it, (still invincible btw) and will start healing the minions less (8 seconds?), but will heal 20 health instead of 1 (maybe change it depending on the minion health you choose)

-Once both minions dies, it will enter its 3rd phase to where it will summon tiny annoying mobs that won't damage you alot (for the armor you'll prob wear during this fight) and the boss will start healing itself (5 every 27 ticks?) (armor will also be 50 instead of 100)

-Once the boss hits 70% of its health (358) its defense will go down to 0 and i am out of ideas of what this phase will be.

i don't know if you are aware, but minecraft can only handle armour up to 30 points, and even then everything after 20 doesn't change how much damage is blocked. what this does allow for though is effects you can add for when armour exceeds 20.

Really to make a proper and well formed suggestion i would need more information on your mod. are you designing it to be single player, or multiplayer. what other things have you already added (for example are there systems in place to increase the amount of resistances or healing the player can receive, are there added ways to gain or remove certain potion effects)

To make a vague suggestion, how about a mob that that leaps, similarly to a spider, and has a chance of dealing magic damage when they attack instead of physical damage. this then forces to player to only engage such an enemy when they have the protection enchantment or entirely rely on skill to not get hit while fighting it

i have an idea

Name: The Fracture

It Is Made Of Glass And Can Go Invisible

Summons 3 Glass Golems (sorta like copper golems but bigger)

Teleports Behind The Player And Unleashes A Giant Punch That Does Immense Damage When At Half Health

When Killed Drops The Fracture Power Core

you could make a boss that, if you come close enough, he makes a visible forcefield around you, that only drops if you killed the boss, making you unable to escape