This game remind me of GBA Fire Emblems series ( even some of its design are the same like the dancer concept, ...). I always liked this kind of turn-based strategy games, and Lionheart Tactics manage to hit the spot.
As for players who said the game requiring to pay for progress, either they are noobs or not playing much. Crowns are easy to gather if u do the dungeon. Follow other ppl advice, and don't waste king's stone at the beginning( they're the rarest). Sniper is the best class for early games, which can be purchased by buying bronze hero pack.
That's all folk, enjoy the games. P/s : i also like the replay level idea