This is fantastic because it means you’re not always at the mercy of getting that lucky loot drop you can control your own destiny by building a more common skull up over the course of your run to make it every bit as viable in the endgame. Some of these options are powerful as soon as you find them, while others are weaker and need to be upgraded during your run until they reach their final, most powerful form, which means that you can either grind your way to greatness slowly as you progress or just get damn lucky and find an amazing skull that has you scrambling to adjust your entire build around it. Some skulls aren’t even usable without a second skull to rely upon, like the Bomber skull, whose sole purpose is to self-destruct as quickly and devastatingly as possible, forcing you into your alternate skull form. For example, you might want to play as one of the many slow but powerful melee classes like the Predator to brute force your way through combat, but you will likely need a fast-moving skull in your second slot to switch to when you get caught in a tight spot and need to make a quick exit. “In fact, rapidly swapping between your two equipped heads and using their skills synergistically is essential.