Druid rooting, high resists?

[Tankdan]

Im on my lvl 28 druid, rooting Warslik giants and dotting with Creeping Crud.

Ive almost died 4 times because they resist root 40% of the time, thats not exaggerated, it's that bad. Blue conning mobs. And about 30% of the roots that do land INSTANTLY break (within 2 seconds). This is way too dangerous.

I'll probably switch to charm killing when I ding if these resists are the norm on p99.