In 2.0 environment, the recipe for the portable fusion reactor does not exist, so it does not work properly.
Because the research tree is not separated between SpaceAge and 2.0, it cannot be denied that the research tree in the SpaceAge environment and the flow and content of free play do not seem to mesh.
I think it would be more immersive if higher-level Spidertrons than regular Spidertrons were required for research.
I apologize for the extra work, but in my personal opinion it would be appropriate to make the recipe support for 2.0 and SpaceAge separate.
Google翻訳だからゲーム用単語が出てこないです・・・