Lightning/Cold Druid, stormcallers' or star pact?

I am new to the GD. After doing some researching on the forums, I decided on lightning/cold druid.

However, I need help in choosing an exclusive skill /Stormcaller’s pact (+dmg?) and Star Pact (-CD?)/. Currently at lvl 45, I am focusing on shaman skills such as storm totem and wind devil to level (fun). I have a rough idea on my skills and devotion for the druid which is grimtools.com/calc/wV1wzgPN.

Any improvements and ideas are welcome. Thank you

If you are using Trozan Sky Shard, definitely Star Pact. It boosts both damage types and it has the CDR.

Sky Shard is a cooldown build. Cooldown reduction is the most important thing. Storm Totem and Wind Devil? Also cooldown skills.

While technically true it isnt so cut and dry anymore. Wind Devil has always been more debuff than damage, as long as you have 1-2 at all times you are gtg. Storm totem is pure damage, but if you are totem focused you NEED the -3sec/+1 limit offhand, making the cdr of starpact largly superfluous.

Star pact functions very well for skyshard focused builds though. In which caee your totems are playing 2nd fiddle and a roldertherias tome is best.