Imagine a flint lock style weapon that functions like tessalation how ever its a sidearm. It features the ability to consume your grenade and shoot it towards enemies. So if it's the strand suspend grenade when charged it shoot that volley to suspend targets. But depending on subclass and grenades it changes. It has a magazine size of 12 kinda of heavy but serves as a utility based weapon. Similar to Percy's pepper box weapon. The catalyst simply increases the time or potency of the special shot. You heard it here first.