Pros: The game gives a fair amount of summons away for free. Includes many nostalgic soundtracks and characters. Updated often. Cons: You can't use most of the cast bc of powercreep, even PvE content sometimes just isn't possible with maximum investment Book 1-3 heroes. Poor game diversity. Canto/Save/DR negating skills are too dominant, new skills are ridiculously powerful in order to beat save units but make non-armor EP units very underpowered because they are also countered by those skills.