I think I found a kind of glitch for summoning units - when you have enough mana to summon the best kind of normal unit like paladin (I've only tried this with humans) run your finger along the letters u-q and then it summons all of them even if theoritically you don't have enough mana to. I'm not completely sure if it works.
INUYASHA, if you are having trouble finding those then this is what you should try: Void Eater - go to practice mode and practice with glooples and grays; normal Queen - go to a small nest and kill all the glooples till there are 4 or 5 left, then wait for a while, eventually a Queen, amalgam or Razor Queen (only if you have Queen and Void Eater in your bestiary now) will come, then kill it!!! Remember, if you kill a Razor Queen you are rewarded with an awesome sword that can kill fuzzles and oozles in 1 hit!
Well, I got al the awards ages ago but I still like this game alot. If you have finished and are bored, try this little challenge... Reset you're stats (in options at main menu) and go to bounty run mode and try and get as many rewards as you can, then post your record, mine is 37 :)
Also, one more thing... If you are playing in hardcore mode and you think the music is really lame, try this song: :::::http://www.youtube.com/watch?v=cOWSNHwph7k::::: Mainly for people who like rock and heavy metal but it's rated 5 stars and it's my favourite song.
By the way when watching the video I just gave the URL for beware... I was young and immature when i made it so be prepared to face any silly remarks like "NOOB" and stuff.