May I suggest getting above level 30 instead of enchanting at level 30 , level 30 got me Smite IV and level 33 got me LOOTING 3 , GET YOUR BETTER ENCHANTS. : r/Minecraft
How To Get BETTER ENCHANTMENTS In Minecraft! - (Easy Enchanting Tips) - YouTube
Best Minecraft Enchantments for Everything (Updated 2023) - EnderChest
Is there any better enchantments? : r/MinecraftDungeons