Balance issues in the leveling and award system. No possible way to get the Heroic Efforts award (no map starts you out with 170+ gold, which is minimum required to place a hero first with 10 points in the Leader of Men skill). Fast Learner skill is a complete waste, since required XP to level goes up faster than the bonus you get. Elemental Mastery award does not work. It's a little disappointing that you can't really make use of the "legend" status characters very often, since you need wider attack strategies to pass most of the levels.
Honestly, I'd be sorely disappointed if the Protector series went out on this low note.
Entertaining, even for religious-minded folk, but VERY buggy when it comes to stuff between rounds like character selection and viewing controls in both practice and tournament modes.
Quality gameplay in my opinion. CPU's aren't adaptable enough. The story can just be taken out entirely, it doesn't add anything really, but the poor grammar and cheesy story take away from the quality feel of the game otherwise.
Granted, I don't think a game like Runescape really belongs on Kongregate, I rated a 2/5 sheerly because I didn't find the game particularly enjoyable when I played it for all of a month.