The concept under discussion is a tool, often web-based, designed to predict and visualize the results of combining two Pokmon in a fusion mechanic. These utilities typically allow users to select two distinct Pokmon and generate an image of the resulting fused creature, along with its potential stats, typing, and move pool inherited from the parent Pokmon. As an example, inputting a Charizard and a Blastoise into one such tool would yield a depiction of their fused form, potentially with a fire/water typing and a combination of their signature moves.
The utility of this lies in its ability to explore the near-limitless combinations arising from a fusion system. It provides a visual and statistical representation of these possibilities, enabling strategizing and planning within a game context. Historically, the demand for such predictive instruments grew alongside the rise in popularity of ROM hacks and fan games incorporating fusion mechanics. These tools serve as a centralized resource for exploring complex combination outcomes, eliminating the need for extensive in-game experimentation.