Can someone add a cooldown to this i've tried nearly everything

[Yushaa]

Code:

on sneak toggle:
        player is wearing elytra
        push player upwards at speed 2
        send action bar "&eUsed Voyager Boost | &cCD: &a15s"
on right click:
        player is wearing elytra
        push player forwards at speed 2
        send action bar "&eUsed Voyager Dash | &cCD: &a15s"

 

[CodingCat321]

I added a cooldown to the script, I hope it's just the way you needed it ^^

on sneak toggle:
    if {-c.%player%} is not set:
        player is wearing elytra
        push player upwards at speed 2
        send action bar "&aUsed Voyager Boost"
        set {-c.%player%} to 15
        loop 15 times:
            wait 1 second
            remove 1 from {-c.%player%}
        delete {-c.%player%}
        send action bar "&aVoyager Boost is ready to use"
    else:
        send action bar "&eUsed Voyager Boost | &cCD: &a%{-c.%player%}%s"