http://www.grimdawn.com/forums/showthread.php?t=52220
I did a similar build. This build works perfectly with iskandra in that case the iskandra amulet is a perfect 1 for u. The Pet form the mount medal isnt that big deal evry pet builder try it and its shit. So i think the The Peerless Eye of Beronath is better options.
For the blade spirit the 10 poionts is waste of time, u njust need to use it to proc whirlpool. U can take viper and kraken too not a big deal.
Elemntal awekening is another usless waste of points, unlees if u need resist of that. U can reach cold, frostburn dmg 1000% without that. After that the % dmg doesnt count.
Merciless repertoire is the same as elemntal awekenign u can skip it too.
I know u get lot of +skill point in these, but its not worthyt. If u get iskandra or better gear u can change these.
Choton mentioned the alakamos rings. i think dont worthyt. The only thing u can use from that the Dread ring. The chance to deal, the cunnig and avoid % is good, but the other doesnt very good, and the proc from the ring even not god beacuse of the range. So u shoot people from far distance and 3 meter radius is very low.
The 20 30%cold dmg its too low, with 2 haunt u can get - 20% cold wich is a huge dmg boost.
Elemental strom is good trash killer, but there is better options for u i think. The resist reduction doesnt stack from that.