1: Apparently the affix is bugged and doesn't work.

2: How is adding up to 12ish seconds beneficial? Do the extra seconds add more damage or does it just thin that damage out even more.

Because besides the extra chill that lasts longer it doesn't make sense adding to the duration if the damage doesn't increase.

Would be fun to have a 15+ second blizzard, but I doubt it would be viable thanks to Blizzard lol.