As each round starts all players hp/sp are replenished and cooldowns are reset. As class that uses companions (hunter) so too should companions stats be replenished at the beggining of each round, that way I can have a fully functional companion until it gets killed somewhere around the round, even if it’s 5 seconds later. a full stamina companion runs faster and benefit hunter’s skill doing so.
Also please reset its AI, it gets broken fairly quickly.