What are you guys hating for? This is an awesome game.
From the moment i played the training modes I knew this game was unique, How many other games allow someone to teleport through a wall or glide over the battle whilst a dwarf is conjuring up minions and someone is cowering underneath a healing tree? Here's a clue:none.
The training is very informative, it's not one of those games that say 'Here's a gun, there's your buttons, figure it out'. After each training session you play a bot match, granted, the bots AI is about the capacity of a squashed elf but it gives you some idea of what a real match is.
The real matches are divided into a number of rounds, in each round one team can win by killing all the other team or delivering the artifact (flag) to their base. There's no respawning in a round, once your dead, you have to wait for a teammate to resurrect you (assuming someone on your team bought resurrection) or for a member of the other team to destroy your body, in which case your out till the next round.
So theres no campaighn mode, so what? It's a brilliant game on it's own. It's just that some people see there's no campiaghn mode and don't give it a proper chance. Roll on the sequel.