Changing Cooldown Time

Is it possiable to change a unit's cooldown time using triggers?

I wish.. that'd be SO useful on my project.

Sadly, I don't think its possible. The only thing you can do is reset cooldowns.

You could only add a buff to the unit like bloodlust or haste...

do you mean spell cooldowns or atack cooldowns? for attack cooldowns you could use bloddlust stuff as diehard said

for ability cooldowns you could remove a spell and replace it with annother one ... but this will reset the cooldown and only make it more or less for the next time it's cast...

also you could try to use the enineering upgrade of the goblin tinker but anyway you would have to create a new spell for every cooldown that's possible...