Warden End game stats?

[Planet_Guardian]

Should I put more into my Dexterity stat since Armor Handling takes some of the pressure off of having extremely high Strength equipment? I seem to be able to equip high-end strength equipment. Problem is that Colossus form feeds off of my Warden's Strength stat. Do I add more strength for more physical damage? Or do I add dexterity for Offense/Defense, Pierce dmg, and Critical Hits? Just wondering what all you other players have done for your highly developed end-game characters.

Here is mine currently.

Current Warden Level 57 (with current equipment) [spear-user]

Health: [300 Base] + [2720 Mastery] +[1775 Equipment] = 4795
Energy: [350 Base] =350
Strength: [282 Base] + [104 Mastery] + [66 Equipment] = 452
Intelligence: [50 Base] + [33 Equipment] = 83
Dexterity: [330 Base] + [144 Mastery] + [186 Equipment] = 561

Offense: 763 ---> [Shield Smash reduces enemy Defense by 177 for 3.0s]
Defense: 1188 ---> [1231 w/ Battle Awareness]

Attack Speed: 142% (without Rally'sInspiration and Adrenaline's Defensive Reaction)

Avg Dmg. 991 ---> [1306 AotH] [use your imagination forColossus Form]
DPS Dmg. 1410 ---> [1859 AotH] [use your imagination forColossus Form]

***Any opinions/thoughts on what I should place points in for the remaining eight character levels? Is my Offense stat too low for legedary compared to your Offense stats? I only critical hit against certain creatures in Legendary. How much higher does my Offense stat need to be to critical hit against bosses of legendary? Any other opinions/posts welcomed. Thanks.

Planet_Guardian