Hints explained:
1: Attacks the weakest enemy creature (points to MMC here)
2: deals damage equal to thunderstorm (shock from above - points to Root and mwaetht)
3: Immaterial, and evolving beyond stuff was meant to indicate
element (some points to Root and MMC)
Closest match - MMC! Almost spot on, but fully immaterial instead of untargetable, and lower stats
2nd - Root - correct on immaterial and attack, but devour wasn't quite it.
3rd - mwaetht - I really like this implementation and has the idea of the attack from above.
All the ideas were pretty cool this round, go submit them to Crucible guys!