Guild Wars 2

Is it worth bringing heavy, AoE chill to a dungeon and chilling everything?

Does it have an appreciable effect on boss ability cooldowns too?

Nobody?

I mean, there are a lot of monsters with a lot of nasty abilities which have coooldowns – has anyone checked to see if these are affected by chill? I mean, for a boss or enemy whose main damage source is an ability, won’t this reduce damage output quite a lot?

What about boss special attacks?