Id go with Cell-TOWER... I have no clue about the box option.. but id go with TOWER first...
"Superdeath seems to have acquired a rep for aggression somehow. In this game that's going to help us because he's going to go to the negotiating table with twitchy eyes and slightly too wide a grin and terrify the neighbors into favorable border agreements, one-sided tech deals and staggered NAPs."
-Old Harry. PB48.
Well, that obviously means SUPERHERO is the assassin with a possibility of AIR being non-blue. But in that case, just what in the heck was Dave aiming for with Echolocation?
AIR would've been my no.1 if Cape weren't associated with it. But with the information we have, I think our best option is TAP, SCIENTIST, HEART, pass
edit: actually HEART could been a Cell word, so perhaps lay off that for now and let red guess it since they are ahead. Don't know what to put as a 4th word otherwise though, but cross that bridge if we get there.
I suspect this means we were on the right track for everything except SUPERHERO. Our other top preference I think was SCIENTIST, so that should maybe go first. I think the second most wanted choice was probably AIR? It's hard to tell. If there's concerns about AIR being excluded by CAPE, then maybe TAP is the second choice. I feel like if he was trying to exclude those two, he would have used FLYING as a clue instead.