Here's my review, final score is at the end:
Presentation: 5/5
Good description at the hive, and loading screen also gives enough information to play the game.
Terrain: 4/5
Terrain is pretty good, and also wide enough to give a clear view since you play with 3rd person camera, could use some more enviromnental doodads, like shrubs, flowers and grass.
Imported material: 4/5
There wasn't much imported material, but it was working perfectly.
Balance: 5/5
Both teams have the same attacks, it's just a matter of skill, perfectly balanced.
Originality: 4/5
Archer games are a bit common, but this one has a few twists that make it good and very fun.
Object editor work: 4/5
Everything is well described, and tooltips are good, the only problem is that it can be a little confusing for a beginner to know which spells are targeted (volley for example) and which aren't (blink, shoot, etc.).
Machine/net friendly: 5/5
Lag free as far as I could tell, needs more testing to be sure, though.
Spelling and grammar: 5/5
No spelling mistakes or grammar errors as far as I could tell.
Bug-free: 5/5
Map seems to be clear of bugs, after 3 games I couldn't find any.
Overall: 36/45 (passable grade = 22)
Voted for Approval.