Coming Litecoin halving should help Litecoin outperform bitcoin. In any case, it track and outperforms bitcoin usually just because of its low marketcap.
in a market you can never call a "pump" as "outperforming". a pump is just a pump and the LTC halving has always been a pump in the past and this time it is not going to be any different either. we will surely see a big price rise when the Chinese mostly pump it to the moon and like always they also dump it suddenly and dump it hard.