I’d go with Ani > NF > Ani > NE > Then Finish Void > Then Heat Engines/Energy Engines.
(Only saying this, because coincidentally I’m building the exactly same mech lol.)
See lmao, after looking at yours. I’m definitely liking how it’ll turn out. Although our mod choices are different. I’m going for 2 CD boosters + One Engine. Still thinking if I should roll an energy one or two though.