Nitro4D NitroCycle v1.2 For Cinema 4D
https://nitro4d.com/product/nitrocycle/
you want to make easy cycle and keep surface ! in your modeling and make nice look shape this plugin it’s for you you can speed up your modeling with just select polygon,edge,or point and click one time the plugin support a tool or generator you can choose what you like with the generator also you have more power to control easy your cycle