The author suggests shifting focus from Wolfspeed (WOLF) and Navitas Semiconductor (NVTS) toward Wafer Fabrication Equipment (WFE) provider Axcelis Technologies (ACLS). ACLS is highlighted for its ion implantation tools, which are critical for fabricating Silicon Carbide (SiC) used in transformers and inverters. The post notes that capacity for 800V DC must quadruple to meet demand, positioning ACLS as a key beneficiary.