The Stormlord, D&D 3.5 Base Class - PEACH isn't necessary but you can if you like

[Lix Lorn]

Are you starting with a flawed assumption that a non maneuver non cast non skillpoint HD12 full BAB class that revolves around hitting people with 2 lightning weapons is not a one-track build?

That's why it has detect thoughts and inspiring presence. So it can do things other than hit.

You're making an argument that it's tier 4 cause it does nothing but fight, and then another argument that inspiring presence doesn't boost it just by being stronger than a marshal. Which it doesn't. It would boost it by not being a way to hit things, but to help others do so.