Top 5 AoE2 Units Newer Players Should Use More Often

Ever find you never use some particular units? I think there are several underutilized by new and even intermediate level players. Here's the top 5 in my opinion, but leave a comment sharing your top 5!
Facebook:
www.facebook.c...
Patreon: www.patreon.com/SpiritoftheLaw
Full intro song: • Spirit of the Law Chan...
Background music from Epidemic Sound: www.epidemicsou...
Game: Age of Empires 2 HD with Forgotten Empires expansion