There's nothing to "save." Litecoin is perfectly fine. Being so price-obsessed misses the point. Litecoin will rebound, skyrocket, and then wither again... rinse, repeat. Not an interest/investment for the faint of heart, or for short-term thinkers. Price matters, but we're in the early days of a paradigm-shifting technology shit's going to be uncertain, and extremely volatile, for a long ass time.
Why though? Why do you expect the same pattern to repeat? The evidence is suggesting that LTC is decoupling from BTC.
The issue is now that Litecoin isn't the one shifting the paradigm anymore. So why should investors and users choose LTC over BTC even, let alone myriad competitors offing real advantages and improvements in technology.
What is Litecoins sales pitch these days? Before it was ASIC resistance, faster confirms than bitcoin, and new development(3 years ago that is) that's an alternative to Bitcoin. Now it's just faster confirms pretty much.