My New int bear :)

[Crunchee]

So here is my bear! It is great and I really like it.
Two questions :
1. Should I stay as int/dex after lvl55? I'm afraid that it won't survive with that low armor.

2. My current skill build is : 6rage 6stomp 6Beckon 1taunt 1 in each slash and 2 hell scream. What skills should I upgrade next? (I will max hell scream first)

And, these are the sets that I'm going to use at different levels :
25 - Crystalline Wand set (using)
30 - Brain-freeze wand set (or ice blast staff for the aoe. But I hate the low armor)
35 - Voodoo pin set (or use the dark/mojo wand for nightmare proc -- seems to be better)
45 - Osiris int pinks + lvl45 fate wand and eyeball
50 - Shadow glow stick set
55 - Enchanted wand/gem blast staff set
60 - Demonic wand set
65 - Crafted Lilith wand set

Need some advice! thanks!