Smite trikcter upgrade

Hey, im nooob in this game.. played like 3 seasons and this is first when i 4voidstone ..make profit for both HH and MG .. this season is amazing :) but i don"t now how to upgrade my trickster...
If someone can help guide me i will by happy
350 div budged on upgrades
Pob : https://pobb.in/bbYogfHY2rBy
Thanks Exiles