Use E leech / rep bot. And Moth is useless. But if you are deadset on moth fighting (ur noob) then, you likely want to run a heavier damage fig for speed side, say 8 LF4 on drones. And battle side you want minimal shields, so I'd say about 2 BO2. Since its moth your fighting against, there is no true counter other than tech items combined with crab. But if that is out of the question, you want to counter moth, with moth. So hard hitting configs with moth.
P.S. Moth fights are absolute wastes. Literally involves zero skill and it comes down to chance, or RNG. Invest in tech items, and watch those moth players get 1 figged.