Unlocked during the Tutorial, the Workshop is a 3x3 room that unlocks a Keeper's ability to create Traps, as well as summon Trolls. It might come as a surprise to some (well, certainly to those unlucky enough to find out first-hand) that this room is protected by its very own defenses: the Homing Buzzsaw. Able to fly over walls and other obstacles, the Homing Buzzsaw targets a single unit over a medium distance, dealing damage to them upon impact. (It makes for the loveliest "wallpaper design"... but I digress.)
Upgrading a Workshop increases Trap capacity, in addition to unlocking new Traps to be built. Another byproduct of increasing your Workshop's level through upgrading is that your Trolls will be able to be trained to higher levels, as well. And that's cause enough to upgrade, isn't it, Keepers? Do it for the Trolls!
Keeping your Workshop at peak operating condition can be one of the best ways to lay waste to any would-be attacker. Just mind the slippery floors. ::grin::
