More mob-specific damage enchantments

[PIXELATOR37]

Idea. Similar to vanilla's Smite, Bane of Arthropods, and Impaling. Here are all the ones I could come up with:

• Eroding: Deals extra damage to rock- or metal-based mobs (Rockbiter, Ancient Golem, everything in Crystevia, etc)
• Herbicide: Deals extra damage to plant- or fungi-based mobs (Everything in Gardencia, everything in Mysterium, etc)
• Anti-Air: Deals extra damage to flying mobs (Nightfly, Construct of Terror, vanilla Phantom, etc)
• Executioner: Deals extra damage to humanoid mobs (Cyclops, Lost Soul, everything in Celeve, etc)

These enchantments can't be stacked with the vanilla three or each other, but if multiple are forced onto one item, the effects would stack against mobs that fit more than one enchantment. For example, both Anti-Air and Executioner would work against Gyro.

[Cruuk]

Not a bad idea, but the issue with enchantments like these is that they'll often get in the way of generalist enchants like sharpness. Smite and Bane already have negative connotations for this exact reason, and adding more would exacerbate this. I would personally relegate these to GBs/Mauls, so that it slightly thins out the enchantment RNG and gives those weapon types more enchantments when swords already have a lot.