I went with Brett,Peter and Kil in April.As far as jig's are concerned,make sure you bring Hammered Diamond jig's.I took and used 48 lb.s of every different kind of jig you could imagine. I ended up you using the Hammered Diamond jig to catch fish.The other jig's were used for fishing,the hammered jig's were used for catching.The hammered diamond jig was not only used for bottom species but Brett caught YFT and Kil hooked Black Marlin on Hammered Diamond Jig.Trust me, take a few of them with you!
Another lure that worked really well for us was the "Robert's Ranger". Blue/white,Red/white and Blue/chrome.Many differerent specie's,very affordable,and easy to fish.Also you can throw them a long distance and cover a lot of water.
Next time I go to Panama in january I will also have some Tady's.I am not familiar with these lures but Peter was catching fish when everyone else was not.The color he was using was Blue/chrome or silver.
Bret and I casted popper's all morning one day at Coibia and the only hit I got was off a Purple and white popper I made myself.
This is what worked good for me on our trip.
Hope this help's.
Shibuki worked good also.