That's not going to land a Trouba. And let's assume he's not available, who are your other options? I'm sure you are going to struggle to come up with names because there hardly are any options available.
It looks like Trouba (they want a LHD), Barrie (They're crazy, who knows).
Burns/Shattenkirk UFA next year, but probably a long shot they make UFA and then a long shot they sign with the Kings. Outside of that you're looking at prospects. there aren't a lot of high end RHD prospects up for sale.
You could take a look at FLD, who seem to have 4 RHD for next season, are loosing Mitchell to retirement and have Soupy on the left to resign. They probably need a LHD and scoring. Ekblad isn't happening, so that leaves Gudbranson or Petrovic. The question then is how much of an upgrade over Schenn are they? What is the cost?
Could also aim for Martinez/Yandle on the left, then bring in a shutdown guy on the right. Then hope LaDue can be the second PP guy on the right side in a couple of years.
Trading away Martinez doesn't fix anything.
The Kings have traded away almost every expendable asset worthy of returning the type of defenseman the Kings need.
There is noting but crap available through free agency.
The Kings cap sucks.
I expect a lot of disappointment around here this summer.
Trading Martinez doesn't fix anything. Right now the kings have
Muzzin/Doughty
Martinez/????
There is a lot more availble for the LHD market. If they switched
Muzzin/Doughty
?????/Barrie (example)
it makes filling the LHD lots easier in the future. So solving the issue, no. Getting to a point where it makes the problem easier to solve while moving laterally or improving slightly. Yes. Sometimes you have to use an indirect method to solve a problem.
-Edm is hunting for RHD too. They have more assets the the Kings, but it sounds like they want to use Hall/Eberle/Yak. The Kings have Martinez they could swap. Also Toffoli, 30 goals, cup, playoff experience may be up there in demand with any of the Oilers wings. So it wouldn't be a great idea to get in a pissing contest with assets, but I think the Kings can compete.
-Disappointment this summer: I could see that. Either they find a great trade for not a crazy amount or they continue with Muzzin/Martinez pair and look for a replacement on the top pair. Also a good chance they look at resigning Schenn if no one is brought in. He's not the greatest, but he's serviceable as a #4, and who cares if he gets taken in the expansion? I'd probably say Schenn is the most likely option right now. Is that disappointing?