Just a question for the community, Deciding my build

I really want to do something that isn't the mainstream Arc trap since i fear a nerf will kill the build halfway through the usage of it, so i was wondering, what would be better to use this league?

Glacial Cascade Miner?
or
Fire Trap + Flamethrower Trap?

they don't nerf things half way through the league, but just do miner if you want to do delve stuff, not only it fits the theme, but it seems more logical since it just auto targets for you.

I'll just give you some raw names of builds, that seems good to me.
Molten strike trickster,
Frost Blades assassin,
Acid molten strike assassin (poison),
Caustic Arrow assassin,
Tendrils/arc assassin.