HUMAN FORM: When Elise's spells hit an enemy, she readies a Spider Swarm Spiderling.
SPIDER FORM: Elise summons Spider Swarm Spiderlings to attack nearby foes. The maximum number of Spiderlings increases with the level of Spider Form.
While I think this is definitely a good tool in her kit, why not just put this into her ultimate?
Another solution would be to just give her 2, one of them being her current one. An example being Nidalee, who has her Hunt passive, along with a separate passive in itself, Prowl.
I think it's pretty obvious that Elise is arguably one of the worst champions in the game right now next to Teemo, and she needs some sort of push. She currently has **_THE LOWEST WIN RATE IN THE GAME, standing at 39.7% games won, and 1.6% popularity _**
That is a 3% lower win rate than the next lowest champion. If that doesn't mean something, then I don't know what does.
Edit: Do people actually think Teemo is in a good place right now?