Heavy would be the Ultimate Inferno. Meduim-Heavy would have the Absolute Inferno as the top choice. Although, if your truly looking for a Heavier condition the Strike Zone would be a cheaper alternative. Similiar to the Ultimate, but with a little more pop on the back. For a true flood the Goliath would be a great choice, it will get into a roll sooner due to the high particle load, but won't make the move on the back like any of the other 3 listed above. The Goliath will also be cheaper than the other 3.