I really enjoyed the core mechanic in this, planning out attacks in advance to make sure you have the mana you need to perform a stronger attack or heal a couple of turns away is really satisfying. The bosses are very tough and it can feel a little repetitive at times, but this really only happens once a party member has died and it feels like a losing battle already. It's a really nice well thought out and well realised system, and I'd love to see it expanded out into a full fledged RPG. The egg of doom is also a lovely boss design. Well done!