theres actually a lot of builds posted in the 'ice man rocketh' thread below this one.
my rough slotting is:
frozen armour 3*defBuff 1* endRed
hoarfrost 3*recharge 3* heal
Chilling embrace 1* taunt 1*endred (some people put slows in there too, but that only affects their run speed)
wet ice 1*endRed
permafrost... dont take it
icicles 3*dam 1*acc 2*endRed
glacial armour 3*defBuff
Energy Absorbtion 2*RecREd 2*EndMod 2*DefBuff
Hibernate 2*recRed
but i'd suggest you look at the ice man rocketh thread, some good discussion in there if u ignore all the arguing about granite armour which somehow found its way in there
ok ill check it out..thanks for that
Kin Hell Fire
Barline
Bibbi.
Slushy Kins
Nuria Dark
As Mr M says, there are many different ways of slotting the Ice Armour powers, especially in regards to endurance reduction.
Personally, I like a tanker that can keep tanking as waves of mobs come in, so I slot more endurance reductions than some others would. I'd never fail to slot any Ice Armour toggle with at least one end reduc, and for many I'll slot 2.
The only part that is pretty certain is that you'll want to slot 3 Defence buffs in each of your toggle shields as soon as you can. 
http://www.savecoh.com/
yeah the way ive slotted hoarfrost is 3 recharge 3 heal. seems to work better than da res. as a mate said ice is defencive.
Kin Hell Fire
Barline
Bibbi.
Slushy Kins
Nuria Dark
just need some advice on the best way to slot ice shields./
hoarfrost ect. thanks
Kin Hell Fire
Barline
Bibbi.
Slushy Kins
Nuria Dark