The following options can’t even be considered memes because they have zero support. They’re just a waste of a conduit slot if the player crafting them ends up choosing these options in the blacksmith.
Acid Trozan’s Sky Shard
Arcanist just doesn’t have any good Acid options for armor. No skill bonuses in Acid gear for Arcanist in general, not just Trozan’s Sky Shard. We already have the Acid Devastation conduit, which at the very least has a single helmet that provides bonuses, but there’s nothing notable about this conduit. Also an aside, there’s the Putrid Necklace which converts a whole bunch of damage to Acid which is just better anyway. Maybe we can resurrect an old build and make it Piercing Trozan’s Sky Shard instead?
Acid Canister Bomb
We already have Fire to Acid conversion in the Acid Fire Strike conduit, so there’s nothing unique about this amulet. We can make it really spicy by adding Retaliation Damage to Attack to this conduit so that you can add it to Retaliation Grenado for a meme Retaliation concept that converts Fire Retaliation to Acid.
We also have a Fire to Cold conversion in the Righteous Fervor and Summon Guardian conduits, so unless you’re trying to add conversion redundancy, there’s nothing supporting this conduit either. There’s quite a bit of elemental support with Heart of Wrath, so maybe add a bit of Frostburn damage to it so it can be used as a DoT nuke? The damage reduction is a nice touch, but it’s just too lacking otherwise.
Aether Ring of Steel
There’s already 2 other Piercing to Aether conduits, so unless you want to use it as a 1-point devotion proccer for Aether builds, there’s not much of a point to this one. There’s an off-hand that combines both Cold damage and Bleeding damage, maybe you’d want to add a bunch of Frostburn damage to Ring of Steel and aim for a double DoT style build instead?
Aether Counter Strike
What exactly are we trying to accomplish with this? Aether retaliation? The Chaos Counter Strike conduit was silly in of itself, but at least it has some supporting gear for it. Aether Counter Strike, I mean yeah you can convert Physical Retaliation to Aether but are we expected to do that? I’d say turn it back to Lightning Counter Strike as you can use it as a stepping stone until you get the Dawnseeker’s Light set (which conflicts with it anyway so there’s no BiS issue to worry about).
Lightning to Acid Wind Devils
All this really needs is one more source of Lightning to Acid conversion (preferably on a belt) to turn this from a meme option to a fairly good option. So far, the only source of Lightning-Acid conversion is the Dunefiend’s Set, which wants nothing to do with Shaman. With enough green magic, you can get Acid Savagery to work, so perhaps you can find some gear to provide Lightning to Acid conversion and bolster it a bit.