Draculas included, what do you think is the coolest boss ever, in terms of design, or how epic the battle was. The two games with the best roster IMO are Harmony of Dissonance and Dawn of Sorrow.
5. Adremelech (super badass, and hard. Awesome design)
4. *TIE* Beezelbub (just incredibly creepy)/Legion Corpse (the atmosphere, the screaming skeleton with the wiggly head. It's all so awesome)
3. Gergoth (super epic battle. Cool design)
2. Balore *aria* (great buildup. hard. menacing)
1. *TIE* Abbadon (awesome atmosphere, great design)/ Paranoia (Sweet concept. Great battle)