Hello everyone,
This PR is to address an issue that was posted recently - a player has shown that soul shards are being created in excess, spamming the player's chat log. I am adding an isuseful() check to the createsoulshard action, so it will never be executed if they have more than 5 soul shards.
Also, out of an abundance of caution, I am lowering the cap for CastDrainSoulAction::isUseful() to 20 from 32. That way, if for some reason the warlock has 20+ shards, it won't attempt to collect any more / use drain soul.