Voted 5/5 but things to add to sequel.
Training ground that levels up as you do. More competative with skills and tactics needed to beat it. I leveled 6 more levels there after I completed the game to see if there were any changes :(
Variation in armour where you can pick defensive/offensive and increased skill types
Beat the game at lvl9 with 1 character death (0 battle losses) the whole game. Bard+Paladin = very strong combo. I didnt even realise the training ground was so rediculously easy until my first try at lvl8
After getting to the level with the oil slicks, crashing and having to re-do all the lower levels really makes this game un-fun.
Save points are an absolute must for people to bother re-leveling.