List some of the weakest characters who could take a hit from Pre-Crisis Darkseid's Omega Beams.
Ignore here protection from shields or interposed artifacts. The idea is, can the character himself tank the hit with raw durability, not block it with something indestructible.
So for example, Thor would have to take the beam head on, rather than interpose Mjolnir. Similarly, Diana couldn't use her bracelets, nor Odin interpose Gungnir.
Just assemble a list of some of the lowest tier characters (roughly speaking) who could do this.