Kinda like Bombers worst nightmare but VHF's pets. That could work as Interceptor. The Question is though how would you balance it? To make LF's more deadly to Bombers than VHF.
OR equal with HF's but still deadlier to Bombers, but also able to fight a VHF (hence why equal with a Heavy Fighter).
You're prolly gonna say that then the HF's will be useless. Considering the current Energy Consumption on LFs... I hardly doubt it. LF's energy drain is horrible, so people will still go for HF, but use the LF as a different purpose now.