nah it was just a visual I really wanted to make

Is this a reference to something? I feel like it is.

I love it and I am glad that it is added into the game

Looks very similar to Green Black Hole & Time Warp. Really good, though. I like them.

Its like an evolved tesla coil effect

Very creative. I really like it!

i like the red one

Oh yeah, more lightning.

Finally a good looking unusual in the workshop for once.
This would be so cool if unusuals could be 3D

My reason why I like the red Abyssal Aura least, though, is that I'm personally not a big fan of team-coloured effects that have no "partner". I get that it's supposed to evoke fire or lava, but it's ruby red instead of a more orange fire colour.

In general, I feel there is too much going on in these three effects: The "black hole" swirl around the head + the electricity/lightning + the rising particles. I feel the lightining is the part that doesn't really fit, just my two cents.

It took me a moment to notice that the three effects have different themes, so to speak, with mystic sparkles for the arcane green vortes, bubbles for the purple potion/swamp, and... fire motes for the fiery abyss. That's a neat idea.

I agree with Barracuda, that the red version's particles feel to lack something compared to the other two. Is there perhaps a tiny stylized flame sprite in the game that could the used? As a sort of will-o-wisp? It wouldnt even have to be animated.

I think those particles in the green version, should be added in red and purple effect. They would look better than those little bubbles.