giving custom potions?

[HonestlyPanda]

how would i give the player a custom potion. for example: potion of levetation for 3 seconds

 

[Mich]

how would i give the player a custom potion. for example: potion of levetation for 3 seconds

web page I use to made the custom potion https://minecraft.tools/en/potion.php
you can use a web to make the custom potions, then give yourself using a command block the potion, save the potion to a variable example {granade::*} then give the player the granade.

#working i test it
command /test:
    trigger:
        add player's held item to {potions::*}
command /potion:
    trigger:
        loop {potions::*}:
            give loop-value to player

 

[HonestlyPanda]

k thx