If you already have pieces of eight on a toon, buying the Castaway visible armor (or buying through bazaar) will get your visibles. Else if you have already done CotF missions out the wazzu, or want to buy them through bazaar, getting latent armor will get your visibles filled out.
After that, you will need to either camp something or do missions. And of course, with TDS you may have to do progression to gain access to the higher reward missions. Best gear would of course eventually be TDS for the toon, but they may need CotF gear to accomplish it if their support is not good enough.