40K: Tyranid Objective Marker and Lightning Fighter Rebase

Here is the complete 'Nid objective marker that I started below. I added a textured rim, snow and some polyurethane on the Niddy parts. Had I thought about it more, I maybe would have made the 'Nid Whatever That Is poking through a crack in the rocks, instead of a pool. At least it stands out.

Also, I redid the base for my finished Forge World Lightning fighter.