Datacrons and Matrix Shards

So by now you may be finishing your datacron collection and wondering "How else can I prepare for raiding?" Well, you aren't quite done yet. First off, there is a secret datacron on the Imperial Fleet that you can get at level 50. You'll need three friends with you to get this one. It gives +10 to all stats so it is definitely worth the effort.

http://www.youtube.com/watch?v=D7miHDE_VOA&feature=youtu.be

You can also make your matrix cube, a relic crafted out of matrix shards.

We need three Yellow Matrix Shards to craft our tanking relic. Take them to the Ancient Assembly Chamber on Dromund Kaas, near the Dark Temple.

Place a Yellow Matrix Shard in each Shard Input Panel, hit the Matrix Cube Assembler, and BAM! There's your shiny new tanking relic.