Sony Japan shows off the thorn in Freedom Wars side

The gameplay videos for Freedom Wars are coming thick and fast as the Vita exclusive nears launch. The thorns in this clip can be used to climb on and deal damage to the big nasties, and provide some cover, but it looks like you have to go out into the wilderness to harvest them first. They seem pretty integral to your success, so expect thorn harvesting to be a theme (or chore) in the game.