GravelBreaker

command /GravelBreaker <text>:
    usage: /GravelBreaker <enable:disable:toggle>
    permission: skript.op
    trigger:
        if arg 1 is "enable" or "on":
                set {GravelBreaker} to true
                message "&aGravel Breaker Enabled!"
        if arg 1 is "disable" or "off":
                set {GravelBreaker} to false
                message "&cGravel Breaker Disabled!"
        if arg 1 is "toggle":
            if {GravelBreaker} is false:
                set {GravelBreaker} to true
                message "&aGravel Breaker Enabled!"
            if {GravelBreaker} is true:
                set {GravelBreaker} to false
                message "&cGravel Breaker Disabled!"

on break of flint:
	if {GravelBreaker} is true
		cancel event
		set block to air
		chance of 80%:
			drop 1 flint
		chance of 15%:
			drop 1 string
		chance of 5%:
			drop 1 bow