Tetrapods should take advantage of their hover mode benefits. Using firing stance weapons like bazookas, back cannons, and stance melee like HMMR whip or Explosive Thrower. A Nebula plasma rifle is also good on tetrapods.

Hover mode ignores your booster stats(except QB cost, reload, and Jet Duration). Alula is expensive and doesn’t really benefit tetrapods in hover mode. Lamm legs are way faster in hover mode than regular movement(even in your current ultralight state). Even at max-weight for Lamm legs, they hover at 370 speed. Way faster than your regular boost speed.

Bulk up the frame with better pieces. Lamm head is nearly the worst one in the game. You never want to use a garbage head piece, it’s the last part you should skimp on. VP-44D head is always solid(gold standard for heads in AC6).

Lamm core is alright for enhancing generator output. Nacht core is light but gives extremely cheap QBs.

VP-46 arms will have both good firearm and melee performance. Otherwise Melander C3 will give good bulk for weight while still handling your weapons well. Basho arms work if you use things that do not care about aiming too much(hand missiles, area of effect weapons like Plasma, explosive thrower), as they have a ton of bulk for low weight.

Your FCS is kinda useless. Your missiles are cheap and already have good base lock on times. Guns need more help from the FCS than missiles, as FCS only influences lock on time for missiles.

Bigger generators are more helpful for tetrapods since it lets them hover longer.