can someone tell me how cleavers work
Cleavers are dependent on higher rarity cleavers to be useful. Queen, King and Ace clever all are able to use multiple other cleaver when they're used, resulting in multiple attacks in a single action, with the caveat that they're all 2energy points in use cost (tho can be circumvented through item that ataumatically use other items, which works very well with cleaver builds).