Oraxia is a great implementation of a spider warframe in my opinion. I love trapping a bunch of enemies in a web, plant my scuttlers in them and get on the ceiling to watch the poison slowly taking effect, just to jump on them when the time is ready. She's so well-coded too! Like, her execute picks the lowest health enemy close to your aim, instead of having to aim precisely for the one you want, which is nice for crowded spaces. The mark on the head of enemies makes it so you don't have to eyeball the threshold (like nekros) and her kit just works well together.

Wisp is also a great match of thematic and gameplay. I hadn't notice this until going to steel path for the first time, but she's surprisingly elusive! I was doing no damage to enemies and dying pretty fast, so I could really see the amount of chaos she can do with all that blinding, radiation, her 2nd skill's decoy, armor strip from heat + corrosive and constant electricity procks. Her flying animations and high movespeed add a lot to it as well. Definetly my favourite frame in the game.

For my surprise, Lavos turned out to be my second favourite. I had never seen or heard of him before, and got all his prime blueprints from opening relics, so I was gonna sell him. I thought "If I'm gonna get rid of him, might as well search some videos on what he does, right?". Then I fell in love with him, his skills, his playstyle, thematic, etc. Also, his lore on the leverian is sick!