What's the point of Ornn's Pillar?
While i know that in theory it can be used to combo with his charge, the delay is so long, the radius so small, i don't think i've ever seen anyone hit by the combo. The pillar itself is very small, so you can't block people's path with it, it doesn't deal damage by itself.
Spawning terrain is a mechanic i find really interesting, but it seems like Ornn's pillar is just useless, except mayyybeeeeee to surprise someone who has never laned or heard of Ornn before (lol)
I don't think it would even make such a difference if it spawned instantly at the end of Volcanic Rupture. Maybe it could gain a ''Sunfire Cape'' effect where the erruption burns enemies close to it. Meh.