Minion Resistances

Im rly enjoying my Necro-Witch
but there is something i cant seem to fin anywhere
as the title suggests ... im curious about the minion resistances
1. how much do they have at what lvl
2. do they lose resi when going to cruel/merc

would like some numbers or at least point me in the direction of where i might find such info

Just guessing from my experience with my witch/necro but I'd say no. I think the only increases/decreases they get are based upon support gems.

I'm pretty sure they are treated as monsters so wouldn't get the -20% and -60% penalties. I would like someone from GGG to confirm this though.

When minion targeting was still working I remember seeing zombies have elemental and physical resistance.

Here's an old picture I found: http://i.stack.imgur.com/5v3Tm.jpg

"

Resists Elemental Damage
Reduced Physical Damage Taken

As you can see from the image the person is using a bow and doesn't have any mana reserved, so these resistances couldn't come from Necromantic Aegis or Auras. There are also no support gems which give elemental or physical reduction/resistance. (?)

anyone got any info?