Ikki's going to have a bad time

[Firephoenixearl]

I thought he only had blue magic.

So his good soul hax is danmaku? Meh nvm then stomp. Ikki reflected hundreds of invisible arrows thrown at him from an invisble guy via precog alone. Something he can see will never get past the block.

I thought Sans had like a handwave based win cond with the blue magic.

 

[Ricsi-viragosi]

Blue magic is gravityy Manipulation weak enough that Frisk, albeit level 19, could still jump.

But his projectiles are intangible, not that Ikki can't dodge them when Frisk could with a little foresight into their patterns.

 

[Firephoenixearl]

Ikki could cut Amane's manifestation of magic, so he could still sling them outta the way. But yeah stomp.