Hugo is the best Leader once you have less than 10 pills. At that point, you will need to force your opponent to pill every round, even if you don't. This is why he is my favorite hero to use (although Eyrik, Morphun and even Ambre are ok up to 10 pills to start)
I also like Graks and Uranus, but TrinmkT is also nice to use. I was also fortunate to borrow another useful card from Sakrohm to make quite a scary deck. Pair them up with Nightmare (Kolos, Nista, Ghumbo) and you have a nasty deck
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