Link15's No I Frames completely removes invincibility frames from the game, allowing entities to be damaged as rapidly as the game can process it.

This mod eliminates the default delay between hits (commonly known as i-frames), making combat feel faster, deadlier, and more responsive. Mobs no longer flash red and become temporarily immune to damage — now every attack can land, every tick.

Originally created to improve VR combat, where swinging your hand to attack mobs felt artificially slowed down by Minecraft’s built-in invincibility frames. With this mod, VR combat becomes smoother, more natural, and far more playable.

Features:

Completely disables hurt resistance and damage immunity on all living entities.
Works for both mobs and players by default.
Configurable in the mod settings:
- Enable for all entities (including the player)
- Enable only for non-player mobs
Ideal for:
- Hardcore combat mods
- Mob grinders
- Minigames
- Faster-paced survival experiences
  - VR gameplay

Description made by ChatGPT 4o