Warden with rotberry darts

I got the rotberry quest with huntress and decided to try using the seed with darts. My plan is to get Warden with 8x dart durability and see how they handle late game opponents. My secret hope is that they kill Yog's fists.

Does anyone have advice on getting the most out of this as possible?

If you already tried this, please tell me how it worked out for you.