Background Pony #F432
Rarity is the key here. Berserker Spike is dedicated to protecting her. If she stands in between Spike and Twilight, it would put Spike in an impossible situation. If he can’t get to anyone without hurting Rarity, it should at least get to his head enough to leave him open, or at the very least get his power down low enough to stop him. It’s doable. It’s definitely doable.