[Raigen.Convict]

So, since every other spell has an effect for it when enchanted with the element corrosponding to it with Evoker, Wind Slasher needs some love too.
My personal suggestion is when enchanted with Talvyd the slash damage is increased by some ammount, I mean it's a bit rediculous to double it or something but maybe a 1.5x damage increase? Or maybe Talvyd increases the range of the spell, or allows the slash damage to persist v.s. all targets hit. Just my thoughts.

[Slydria]

Wind Slasher already has an effect with Talvyd, it may inflict Lingering Damage equal to the spell's Slash Damage for 3 Rounds.

[Raigen.Convict]

Then the spell does not list that in the description, but thanks Sly.