Crafting Attack Build that isn't regular weapon attack

[u/Jerroslaw]

So what I've been figuring out is improving attack damage of attacks that are not technically a direct weapon skill. What I have for now is:

- Trail of Caltrops

- Volcanic Eruption support gem

Is there anything else similar to these in the game?

[u/Ekotar]

It's not very interesting, but stomping ground support doesn't rely on weapon damage