Make distinction between old PE and new PE and link to both in Tools.
May be necessary to explain similar processes in both Editors.
CRYENGINE V introduces Wavicle, a new particle system that has been designed to offer more flexibility to the designer and to make optimal use of modern CPU and memory architectures. To achieve this goal, the particle simulation backend implements a data-oriented design, where memory layouts have been optimized for vectorized processing.
For more information on Wavicle particles reference, please refer here.