MakerDao, Compound and Aave are the three major lending protocols in the DeFi space. I think LEND has run its course and there are better coins to speculate on since it has already gone up more than 35x this year alone.
It may be facing a major pullback soon. Even so, it is never a wise idea to short a high momentum coin until the trend is clearly broken, which hasn't happened for LEND yet.