Edit/Note: Out of 100 energy pulls, I only got 3 SS and 8 or 9 S. It's nothing spectacular for the price, but it's all in good fun to me. I recommend not wasting energy on this unless you generally don't have much need else for it. I did $~150 worth of energy pulls, and most of the buddies I found were good but nothing great, save for the Tomes. Coining them will be good enough for most players, and you need to level them up/evolve them for any serious usage. They're good at Base level, for S+ companions, but I've not leveled any yet. It's really nice to see Death being used by Ma'curi, and Petrify Area 2 by Zuzu, for sure. Kuscah with levitation is helpful, and extra elemental spells for mages doesn't hurt. It'll just take time to make full use of them all.