Hello, I'm a retired level 50 player. The zone is really active and the gold is definitely worth it. On some days we will up 2 FULL TDM matches.

On pets alone, my set up was Glowstik being the AA, ADB being the happiness for 500 armor and breeze being passive due to freeze.
As of 3/30/2020 my knowledge of items:
ROGUE BUILD
Glow right now is 13m give or take
ADB right now is 12m give or take
Dags 4-8m depending on good awakens.
Helmet around 2-3m if armor awaken
Belt, mostly around 1.5m-2.8m
Rend Ring will cost you around 4m if good armor awaken
AA, you need a good AA but it can vary on seller 10-20m

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That's all that you can buy with Gold.

For Armor, I recommend Glint Runeblast or Runesteel are the popular picks that you can obtain for like 300-400k
It took me millions to get a decent armor awaken

For the amulet, I highly recommend you get the Planet Pendent. It's very good in this range and a lot of different levels use it.
When I made mine, It costed me around 500-600k to make, not sure of the prices now.

In total, I spent around 20-30m on awakening my set.

Message me on forums if any questions