This mod adds a variety of enchantments inspired by other games, like Minecraft Dungeons and DOOM Eternal, as well as a few other mods:
Quick showcase (sound effect altered with this resourcepack, actual sound is different):

Full review:

Ground Pound:

Inspired by the Falling Attack mod, this is a weapon enchantment that triggers when you are at least 3 blocks in the air. If you crouch and press left-click, you’ll plummet towards the ground like a meteor in whatever direction you're looking.

When you land, the screen shakes, and you unleash a devastating shockwave. The damage, radius, and cooldown of this attack all scale based on how far you fall! For example, a 16-block fall will create a massive 16x16 block radius. At Level 1, it adds 0.5 bonus damage per block fallen, scaling all the way up to 2.5 bonus damage per block at Level 5.

After using it, you'll receive a 'Pound Recovery' cooldown effect. A small 3-block drop gives a short 20-second cooldown, while a massive 16-block drop gives a 60-second cooldown. However, you can speed this up by killing mobs! Any standard kill reduces the timer by 1 second, but if you kill a mob while holding your weapon enchanted with Ground Pound, it reduces the cooldown based on the enchantment level. So, killing a mob while holding a sword with a Level 5 Ground Pound enchantment will instantly shave 5 seconds off your timer! When the cooldown finally ends, a sound cue and a circle of particles will let you know that you're ready to slam again.

Pain Cycle:

Inspired by the Minecraft Dungeons enchantment of the same name. This weapon enchantment requires a blood sacrifice: every time you hit an entity, you take a small, unblockable amount of damage to build up a stack. On your 6th hit, you unleash a devastating attack! The damage multiplier scales with the enchantment level, dealing up to 5 times your normal damage at level 3.

These stacks are unique to the specific weapon you are holding, and you can track your current combo by looking at the Pain Cycle effect icon in your inventory. It features an ominous smiling face on a black background. As you get closer to that 6th hit, the smile and eyes of this face get bigger and more intense!

After landing the 6th hit, you'll receive a negative effect called 'Deep Wounds,' which reduces all incoming healing by 20% per level. This prevents players from instantly healing back their sacrificed health using life-steal or high healing builds. Just like Pain Cycle, this effect has a custom icon of an ominous face that appears to bleed more and more as the effect level gets higher. If you put the weapon away, the Deep Wounds effect hides from your screen, but the timer keeps running in the background. Once the penalty expires, a distinct sound and particle cue will let you know you are ready to start the cycle again.

Take Back:

Based on the DooM Eternal rune of the same name. This is an enchantment for chestplates. If an enemy pops your Totem of Undying, that enemy will start glowing, and a spectral Totem particle will hover above their head for 10 seconds. This is your revenge window. If you manage to kill that specific entity before the 10 seconds run out, they will 'return' your Totem of Undying by dropping it on death!

The returned totem glows and acts like a magnet, flying directly into your inventory. It also cannot be destroyed by explosions or fire. Once successfully triggered, this enchantment goes on a 20-minute (24,000 tick) cooldown, which you can track by checking the chestplate's tooltip.

Snowball:

Inspired by the Minecraft Dungeons enchantment of the same name. This chestplate enchantment automatically fires snowballs at any enemy within a 5-block radius every few seconds, briefly stunning them. While stunned, the enemy will emit snow particles and completely stop attacking. At Level 3, the fire rate increases to one snowball every single second! If you manage to get it past Level 3, it stops shooting faster and instead increases the targeting radius by 2 blocks per level. This enchantment is meant for crowd control, so it won't target boss mobs with more than 50 health.

Lock in:

Inspired by the 'Despise' enchantment from the Mob AI Tweaks mod. This enchantment can be applied to any trident-like weapon, such as spears. If you aim at an entity before throwing your weapon, the weapon will glow and relentlessly chase after that specific target, ensuring you will never miss. And if you combine this with the Riptide enchantment, it turns you into the homing missile, automatically launching you directly at your locked-on target!

Gravity:

This enchantment is inspired on the Minecraft Dungeons enchantment of the same name. When you attack an entity with a sword with Gravity, a 5x5 block Gravity Well spawns at their exact position. Any other enemies caught in this radius will be continuously pulled toward the center. The enchantment forcefully pins them to the floor, preventing them from jumping or flying out of the well! The well lasts for 1 second at Level 1, and 2 seconds at Level 2, with custom particles highlighting the center and edges of the suction zone.

Pulling:

A crossbow enchantment that acts as the opposite of Punch. When you shoot an entity, they are forcefully dragged towards you! The pull automatically stops when they are within 6 blocks of you. After the entity reaches this 6 block dead zone, the mob becomes temporarily immune to the effect for 10 seconds. You'll see custom particles flying from the mob to the player to indicate the pull is active.

Lucky Strike:

This enchantment is inspired on the Minecraft Dungeons 'Critical Hit' enchantment. This works on both melee and ranged weapons. It grants a random chance to trigger a devastating hit, multiplying your total damage by a 100% per level! At Level 1, it has a 5% base chance to trigger. However, this enchantment directly scales with your player's Luck attribute—every single point of Luck you have adds another 5% chance for a Lucky Strike to happen!

Experience Resonator:

Grants a random chance to deal devastating critical damage. Chance increases every 10 experience levels.

Exploding

Makes entities explode after death, dealing 20% damage based on the entities max health per level.

Precision:

It’s an enchantment for crossbows. Not only does it increase the base speed of your fired arrows, but it also physically tightens the spread arc of the Multishot enchantment, turning your crossbow into a highly accurate shotgun... if you have mods that remove projectile immunity.

Air Control:

This enchantment is inspired by the DOOM Eternal rune of the same name. This enchantment for armors grants the user significantly enhanced maneuverability while airborne, as a side effect it makes your sprint-jumps 10% faster.

Frost Aspect:

This weapon enchantment inflicts the vanilla freezing effect for 8 seconds per level.

Frist Blood:

This enchantment will cause your weapon to deal double damage if your target is at maximum health.

Health Boost:

This is an armor enchantment that increases the wearer's maximum health by 1 point per level.

VANILLA OVERHAULS:

That’s all the enchantments this mod adds! However, my mod also overhauls how a couple of vanilla enchantments work to make them scale much better in modded playthroughs:

Sharpness:

In vanilla Minecraft, Sharpness adds a flat value of 1 extra damage at Level 1, and 0.5 damage for every level after that. That works perfectly fine in a vanilla setting. But if you play modded Minecraft, you've probably noticed that applying a flat +3 damage to a massive late-game weapon that already deals 25 base damage barely makes a difference.

To fix this, my mod changes Sharpness to amplify the weapon's base attack damage by 10% per level instead. With this new scaling formula, a weapon's base attack damage is increased by 50% at Sharpness 5. Going back to our 25-damage weapon example, instead of just getting a +3 damage increase, it now gets +12.5 bonus damage!

Efficiency:

Similar to Sharpness, this mod overhauls Efficiency so that it increases a tool's base mining speed by 65% per level. This makes applying Efficiency to high-tier tools with great base stats incredibly rewarding. On the flip side, it also means enchanting a cheap tool with terrible base stats won't be nearly as effective.

Infinity

It's 3 levels now: at level 1 it can shoot standard arrows out of thin air, and has a 16% chance per level to not consume a special arrow, such as tipped or spectral arrows.

Frost walker

Allows one to walk on top of powder snow. Turns lava into frosted magma blocks. Frosted blocks don't requiere continuous motion. Frosted blocks melt at any light level. Doesn't requiere the player to be on the ground to generate frosted blocks. Landing on frosted blocks negates fall damage. Crouching prevents it from generating new frosted blocks. Standing still keeps blocks frosted.

MODDED OVERHAULS.

This mod also tweaks on some enchantments from other mods:

Alex's Caves:

Shaded Respite:

It's 3 levels now: at level 1 it has a 16% chance per level to not consume a special arrow, such as tipped or spectral arrows.

This mod is HIGHLY configurable, and if you think enchantments are too strong or weak you can tweak their strengths and weaknesses, or completely disable them in the config file. You can also set to which items the enchantments apply or won't apply to. There's also a section in the config file dedicated to overwrite incompatibilities or create incompatibilities between enchantments:
Global Compatibilities>forced incompatibilities: minecraft:sharpness|minecraft:unbreaking < Now sharpness and unbreaking are incompatible.
Global Compatibilities>forced compatibilities: minecraft;sharpness|minecraft:smite < Now sharpness and smite are compatible.
Pain Cycle> Pain cycle blacklist> *_sword < Now the pain enchantment won't apply to items that have _sword at the end of their ID's, like the diamond_sword
Lucky Strike> Lucky Strike whitelist> *_bow < Now lucky strike applies to any item that has _bow at the end of their ID's.

Absolute Enchantments: MC Dungeons & DooM based enchants