How to modify weapons using commands

So these Minecraft command have been the most popular thing lately so here’s another one. 😁

Command block syntax /give @p command_block

Magic arrows: So this command  gives the power to use magic arrows, WARNING to PvP players this will take a few hearts away from you as well so careful also I’m sorry but I don’t know how commands work to in depth so I can’t go that good with the weapon but the wonderful execute command is at this once more and repeat and always active on to work it execute@e[type=arrow] ~ ~ ~ summon evocation_fang so that will be your surprise on how this works (unless you know commands already).

Flash Bombs: This will make TNT a little more powerful also back up PvP fighters as this will get dangerous and has a strong damage radius so maybe umm… back up fast!!! Repeat mode on and always active and… type it, execute@e[type=TNT] ~ ~ ~ summon lightning_bolt that will be great for traps, just saying.

Killer Click: Do you ever feel like taking an item and use it and it kills everything and yourself if not in creative, well I hope your don’t use snowballs that often but this makes snowball well instead of throwing a snowball it is just click and should just well *pop* and everything gone also be careful around pets, so repeat always active execute@e[type=snowball] ~ ~ ~ kill @e

Well I hope I just made you overpowered and laggy Lol. Have fun.