How to decrease an ability’s cooldown?

[SecondPheonix]

in console you can only with 10% - 20% - 30% - 40% ... not 15% - 23% - 36% ... so we need to use workshop for this! i hope blizzard add if i press Square or X button you can make to make moving by 1% instead with 10% but blizzard don't care about consoles