While there is a primary focus on energy in Living Energy as the name implies there are also subthemes in the deck of artifacts, and thopters that fit that Avishkar mechanical identity role, while synergizing well with the rest of the deck
It'll be a clash of champions that you won't want to miss
For example, when Boon-Bringer Valkyrie enters the battlefield, you can either put a +1/+1 counter on Boon-Bringer Valkyrie itself, or you can put a +1/+1 counter on another creature and have that creature gain flying, first strike, and lifelink until end of turn
For as long as that card remains exiled, you may cast it
I like seeing the tribe getting support, but I feel like seeing "X many cards in the deck" Rat builds are not nearly as exciting as just running all the crazy weird Rat cards, so I hope to see more of the latter rather than more of the same