Help My Build

I'm looking at building a tank. I want to run into mobs, taunt them and not die. I'm not looking at dealing much damage because i'll be playing with 3-5 other friends or creating games.

My build is herehttp://www.pathofexile.com/passive-skill-tree/AAAAAgEBAecCcQSzBS0GOQ5yFCAYkRkuGjgaVSFgJ-0otS3SMgk26DpSOthAoE3YUEdQUFFgVElVqVYEVw1YY1nzXQBfP2CIYVJko2aecD5yqXTxfNmBb4ZgjHaMz5BVnjyeuZ7Nnz6fy6C0ogCnMKeEqZWsqrndwBrG2NSP2WHelt7B5K3nUuoY7DjvDu9O8B_yL_Pd9kj3vvuq

This is the stats I get from using this build.

+340 to Strength
+44 to Dexterity
+24 to Intelligence
+52 to maximum Mana
+280 to maximum Life
Evasion Rating: 53
+4 Maximum Endurance Charge
+3 Maximum Frenzy Charge
+3 Maximum Power Charge
5% Additional Elemental Resistance per Endurance Charge
5% Physical Damage Reduction per Endurance Charge
5% Attack Speed Increase per Frenzy Charge
5% Cast Speed Increase per Frenzy Charge
50% Critical Strike Chance Increase per Power Charge
4.4% of Life Regenerated per Second
115% increased maximum Life
70% increased Defences from equipped Shield
10% reduced Enemy Stun Threshold
Enemies Cannot Leech Life From You
15% increased Attack Speed
54% increased Armour
44% increased maximum Energy Shield
12% additional Shield Block Chance
You take 30% reduced Extra Damage from Critical Strikes
Ignore all Movement Penalties from Armour
Your hits can't be Evaded
Never deal Critical Strikes
+40% to all Elemental Resistances
18% increased Endurance Charge Duration
Cannot Evade enemy Attacks
Cannot be Stunned
26% increased Physical Damage with Maces
+5% to maximum Fire Resistance
+5% to maximum Cold Resistance
+5% to maximum Lightning Resistance
2% of Physical Attack Damage Leeched back as Life
+4.8% Energy Shield
+68% increased Melee Physical Damage
+88 Accuracy Rating
8.8% increased Evasion Rating

Let me know of areas of improvement.