Is there a way to give my minions cold damage so I can freeze monsters?

I'd like to give my minions cold damage so they can freeze enemies. Is there a way to do this?

Hatred aura.

Is that the only way to make awesome ice zombies that freeze enemies? Can I link Hatred with Increased Crit, Elemental Prolif, Cold Penetration, etc.?

I was inspired by this Perma Freeze Bosses build:

http://www.pathofexile.com/forum/view-thread/1080647

But since I'm a summoner I thought maybe I could try making ice zombies.

You can link your minions with ele prolif and increased crit. I believe it'll work the same (and I'm certain increased crit will work)

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elhartman wrote:

You can link your minions with ele prolif and increased crit. I believe it'll work the same (and I'm certain increased crit will work)

Do I link the Hatred gem with Increased Crit, Elemental Prolif, Cold Penetration? Or the Summon Zombies with those gems?

Also is there a way or node to pass my crit chance/cold damage to my minions so they have a higher chance of successfully applying large amounts of damage to freeze bosses?