trangs armor over time still gives you less r/w because 'chaos armor' is 10 speed which is applied after dimishing returns, its a crappy armor anyways

the best armor for you would be a 'stealth' runeword
25% Faster Casting Rate
25% Faster Hit Recovery
25% Faster run/walk speed
-3 magical damage taken
+15% Mana Regeneration Rate
+30% Poison Resistance
+15% Maximum Stamina
+6 Dexterity

tal-eth armor 2 socket armor use it in a leather/archon/wyrhmhide armor (armors that are light-)

one of the best all around caster armors in the game comparable to viper magi- but non teleporting (sorc) casters need r/w-